CN215155460U - Rescue boat buffering boat lifting frame with strong cold resistance - Google Patents
Rescue boat buffering boat lifting frame with strong cold resistance Download PDFInfo
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- CN215155460U CN215155460U CN202121695149.8U CN202121695149U CN215155460U CN 215155460 U CN215155460 U CN 215155460U CN 202121695149 U CN202121695149 U CN 202121695149U CN 215155460 U CN215155460 U CN 215155460U
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- davit
- rescue
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Abstract
The utility model discloses a rescue boat buffering boat lifting frame that cold-resistant ability is strong, including the davit, the fixed hydro-cylinder that is provided with of lower extreme of davit, the front side and the rear side of davit all are provided with the connecting plate through fastening bolt is fixed by both sides department, four two liang of a set of, two sets of the lower extreme of connecting plate is the fixed plate that is provided with, two all seted up the mounting groove in the relative one side center department of fixed plate, two the fixed block that is provided with of inside center department of mounting groove, two the fixed gasbag that is provided with between the fixed block, the fixed baffle that is provided with in the lower terminal surface center department of gasbag, the fixed air pump that is provided with in lower terminal surface center department of baffle, the concave surface internal fixation of gasbag is provided with the tarpaulin. The utility model discloses a rescue boat buffering boat davit that cold-resistant ability is strong, this rescue boat buffering boat davit that cold-resistant ability is strong have stronger cold-resistant ability to dismantle simply, waterproof ability is strong.
Description
Technical Field
The utility model relates to a boat davit technical field especially relates to a rescue boat buffering boat davit that cold-resistant ability is strong.
Background
The davit is shipborne, be used for hanging the special hoisting equipment who puts the skiff, according to receiving and releasing the difference of ship mode, can divide into gravity type, roll out formula and roll out formula three types, and the relevant standard has strict regulation to the performance of davit, includes: the strength of the boat davit and accessories thereof can meet the requirement that the boat can be turned out of the ship when carrying all equipment and two sailers when the boat is transversely inclined 15 degrees and longitudinally inclined 5 degrees to any ship board and the sailing speed is 5 knots, then the full load of all passengers can safely land on the transverse guy cable of the boat davit on the water surface, at least two safety guys are arranged, if the boat davit is provided with a boat davit, a safety device such as a limit switch is arranged, and the boat davit can automatically cut off power when returning to the pecking position.
The prior patent (CN 206615356U) discloses a rescue boat hanger, which can solve the technical problem that the contact abrasion between a steel wire rope and a roller at the end part of a hanger rod is aggravated due to the shaking of a rescue boat under the bearing state of the steel wire rope, so that the service life of the steel wire rope is short; the upper part of the connecting main body is hinged with the suspender, the lower part of the connecting main body is symmetrically provided with hanging rings, and the steel wire rope passes through a longitudinal penetrating structure of the connecting main body; one end of the supporting device is connected with the suspender, and the other end of the supporting device is connected with the connecting body. However, although the device can prolong the service life of the steel wire, the oil cylinder is easily frozen in severe cold weather, so that the operation is failed, and the use is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the rescue boat buffering boat lifting frame that a cold-resistant ability is strong that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rescue boat buffering boat lifting frame with strong cold resistance comprises a lifting arm, wherein an oil cylinder is fixedly arranged at the lower end of the lifting arm, connecting plates are fixedly arranged at the front side and the rear side of the lifting arm close to two sides of the lifting arm through fastening bolts, the four connecting plates are combined in pairs, and fixing plates are fixedly arranged at the lower ends of the two groups of connecting plates;
two the mounting groove has all been seted up at the relative one side center department of fixed plate, two the inside center department of mounting groove is all fixed and is provided with the fixed block, two fixed being provided with the gasbag between the fixed block, the lower terminal surface center department of gasbag is fixed and is provided with the baffle, the fixed air pump that is provided with in lower terminal surface center department of baffle, the concave surface internal fixation of gasbag is provided with the tarpaulin, the fixed heating cloth that is provided with in inside of tarpaulin.
As a further description of the above technical solution:
and one end of the oil cylinder is respectively and fixedly provided with a remote control device and a roller device.
As a further description of the above technical solution:
a lifeboat is arranged at the lower end of the roller device.
As a further description of the above technical solution:
an air filling pipe is fixedly arranged between the air pump and the air bag.
As a further description of the above technical solution:
the two fixing plates are parallel to each other.
As a further description of the above technical solution:
and the two fixing plates are made of stainless steel materials.
As a further description of the above technical solution:
the air bag is arranged in a U shape.
As a further description of the above technical solution:
the air bag is made of waterproof cloth materials.
The utility model discloses following beneficial effect has:
the utility model provides a rescue boat buffering boat davit that cold-resistant ability is strong, the device can make the fixed plate more convenient in installation and dismantlement through fastening bolt when using to convenient to equipment dismantlement and change.
The utility model provides a rescue boat buffering boat davit that cold-resistant ability is strong, thereby the device can fix the gasbag through fixed block and mounting groove when using, and then make the device gasbag more stable when using.
The utility model provides a rescue boat buffering boat davit that cold-resistant ability is strong, the device can carry out the effect of protecting through the tarpaulin to heating cloth when using, thereby prevent external rainwater and heating cloth contact damage heating cloth to make the device install more when using.
The utility model provides a rescue boat buffering boat davit that cold-resistant ability is strong, the device can keep warm to the hydro-cylinder through heating cloth when using to make the device can not damaged by cold when using, and can strengthen heat retaining effect through the gasbag.
Drawings
Fig. 1 is a schematic side view of a rescue boat buffering boat davit with strong cold resistance provided by the utility model;
fig. 2 is a schematic view of a front section of a fixing plate of a rescue boat buffering boat davit with strong cold resistance provided by the utility model;
fig. 3 is a schematic axial view of a fixing plate of a rescue boat buffering boat davit with strong cold resistance of the present invention;
fig. 4 is the utility model provides a succour boat buffering boat davit's that cold-resistant ability is strong gasbag is just cut open the schematic diagram.
Illustration of the drawings:
1. a suspension arm; 2. a remote control device; 3. a roller device; 4. a lifeboat; 5. an oil cylinder; 6. a connecting plate; 7. a fixing plate; 8. fastening a bolt; 9. mounting grooves; 10. a fixed block; 11. an air adding pipe; 12. an air pump; 13. a partition plate; 14. an air bag; 15. waterproof cloth; 16. the cloth is heated.
Detailed Description
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a rescue boat buffering boat lifting frame that cold-resistant ability is strong, includes davit 1, and the fixed hydro-cylinder 5 that is provided with of lower extreme of davit 1, the front side and the rear side of davit 1 all are provided with connecting plate 6 through fastening bolt 8 is fixed by both sides department, and four connecting plates 6 are two liang a set of, and the lower extreme of two sets of connecting plates 6 is all fixed and is provided with fixed plate 7.
One end of the oil cylinder 5 is fixedly provided with a remote control device 2 and a roller device 3 respectively, the lifeboat 4 is conveniently lifted through the roller device 3, the lifeboat 4 is arranged at the lower end of the roller device 3, an air filling pipe 11 is fixedly arranged between the air pump 12 and the air bag 14, the air bag 14 is conveniently inflated through the air filling pipe 11, the two fixing plates 7 are parallel to each other, the two fixing plates 7 are both made of stainless steel materials, the stainless steel is short for stainless acid-resistant steel, and the stainless steel is a weak corrosion medium such as air, steam, water and the like or stainless steel with rustproof property and is called stainless steel; while the steel types which are resistant to corrosion of chemical corrosion media are called acid-resistant steel, the corrosion resistance of the acid-resistant steel is different due to the difference of the chemical components of the acid-resistant steel, common stainless steel is generally not resistant to corrosion of chemical media, the acid-resistant steel generally has stainless property, the term "stainless steel" is not only a stainless steel but also more than one hundred industrial stainless steels, each developed stainless steel has good performance in the specific application field, the key of success is firstly to find out the application, then the correct steel type is determined, the steel types related to the application field of building construction are only six types, and all the steel types contain 17-22% of chromium, the better steel type also contains nickel, the atmospheric corrosion resistance can be further improved by adding molybdenum, particularly, the corrosion resistance of chloride-containing atmosphere is realized, generally, the hardness of the stainless steel is higher than that of aluminum alloy, and the cost of the stainless steel is higher than that of the aluminum alloy, the air bag 14 is arranged in a U shape, the oil cylinder 5 is conveniently wrapped in the U shape, and the air bag 14 is made of waterproof cloth materials.
The working principle is as follows: when using, start air pump 12, inflate gasbag 14 through gas filler pipe 11 after air pump 12 starts, gasbag 14 by aerifing the back alright wrap up hydro-cylinder 5, also can drive waterproof cloth 15 at this in-process and wrap up hydro-cylinder 5, then open heating cloth 16 again, thereby heating cloth 16 keeps warm to hydro-cylinder 5 continuously generating heat, and then makes the device also can use in chilly weather.
Claims (8)
1. The utility model provides a rescue boat buffering boat davit that cold-resistant ability is strong, includes davit (1), its characterized in that: an oil cylinder (5) is fixedly arranged at the lower end of the suspension arm (1), connecting plates (6) are fixedly arranged at the positions, close to two sides, of the front side and the rear side of the suspension arm (1) through fastening bolts (8), every two of the four connecting plates (6) are in one group, and fixing plates (7) are fixedly arranged at the lower ends of the two groups of connecting plates (6);
two mounting groove (9) have all been seted up in the relative one side center department of fixed plate (7), two the inside center department of mounting groove (9) is all fixed and is provided with fixed block (10), two fixed gasbag (14) of being provided with between fixed block (10), the lower terminal surface center department of gasbag (14) is fixed and is provided with baffle (13), the lower terminal surface center department of baffle (13) is fixed and is provided with air pump (12), the concave surface internal fixation of gasbag (14) is provided with tarpaulin (15), the inside of tarpaulin (15) is fixed and is provided with heating cloth (16).
2. The rescue boat buffering boat davit of claim 1, wherein: one end of the oil cylinder (5) is respectively fixedly provided with a remote control device (2) and a roller device (3).
3. The rescue boat buffering boat davit of claim 2, wherein: a lifeboat (4) is arranged at the lower end of the roller device (3).
4. The rescue boat buffering boat davit of claim 1, wherein: an air filling pipe (11) is fixedly arranged between the air pump (12) and the air bag (14).
5. The rescue boat buffering boat davit of claim 1, wherein: the two fixing plates (7) are parallel to each other.
6. The rescue boat buffering boat davit of claim 1, wherein: the two fixing plates (7) are both made of stainless steel materials.
7. The rescue boat buffering boat davit of claim 1, wherein: the air bag (14) is provided in a U-shape.
8. The rescue boat buffering boat davit of claim 1, wherein: the air bag (14) is made of waterproof cloth material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695149.8U CN215155460U (en) | 2021-07-26 | 2021-07-26 | Rescue boat buffering boat lifting frame with strong cold resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695149.8U CN215155460U (en) | 2021-07-26 | 2021-07-26 | Rescue boat buffering boat lifting frame with strong cold resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215155460U true CN215155460U (en) | 2021-12-14 |
Family
ID=79393892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121695149.8U Active CN215155460U (en) | 2021-07-26 | 2021-07-26 | Rescue boat buffering boat lifting frame with strong cold resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215155460U (en) |
-
2021
- 2021-07-26 CN CN202121695149.8U patent/CN215155460U/en active Active
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