CN210126607U - Platform capable of automatically retracting and releasing and providing people for experiment on ship and close to water surface - Google Patents
Platform capable of automatically retracting and releasing and providing people for experiment on ship and close to water surface Download PDFInfo
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- CN210126607U CN210126607U CN201920332223.6U CN201920332223U CN210126607U CN 210126607 U CN210126607 U CN 210126607U CN 201920332223 U CN201920332223 U CN 201920332223U CN 210126607 U CN210126607 U CN 210126607U
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Abstract
The utility model discloses a can receive and release automatically on the ship, be close to the platform that the surface of water supplies people to experiment, include: the platform, the controller and the retraction locking mechanism are rotatably connected to the bulkhead, the platform and the bulkhead are connected, the bulkhead is sunken towards the inside of the ship body to obtain an accommodating groove, and the controller is connected with a hydraulic system of the ship body; receive and release locking mechanism includes: the sliding rail is arranged on or in the platform, and the sliding block is arranged in the sliding rail; the first locking device and the second locking device are respectively arranged on the platforms at two ends of the sliding rail; the connecting rod and the lift cylinder, the connecting rod is connected in the bottom of holding tank with the one end rotation of lift cylinder, and the one end rotation of bulkhead is kept away from to the connecting rod is connected on the slider, and the free end rotation of lift cylinder's push rod is connected on the platform, and the hydraulic system intercommunication of lift cylinder and hull. The utility model discloses can realize the platform open with the automatic locking under the state of drawing in, guarantee crew personal safety, but the height arbitrary selection of platform setting.
Description
Technical Field
The utility model relates to a structural design field of boats and ships platform especially relates to a platform that can receive and release automatically, be close to the surface of water and supply people to experiment on the ship.
Background
Hydrophilic platform among current boats and ships generally passes through the hawser through the crane that sets up on the deck fixed, the crane receive and releases the hawser and realizes opening or drawing in of hydrophilic platform, but because the length of hawser is limited, consequently, it is generally far away from the horizontal plane to lead to hydrophilic platform, it has brought inconveniently to experiment on hydrophilic platform, and current platform can carry out the rigidity through the locking device who installs on the bulkhead when drawing in, but if the platform is when the open mode, the structure that does not correspond can realize the automatic locking of platform when the open mode now, must adopt the mode of manual bolt to lock, if meet stormy weather, boats and ships shake the range greatly, lead to crewman can have the potential safety hazard when manual bolt locking platform.
Disclosure of Invention
The utility model aims at providing a can receive and release automatically on the ship, be close to the platform that the surface of water supplied people to experiment, can realize the platform and open and draw in the automatic locking under the state in, need not manual bolt locking platform, guarantee crewman's personal safety, the height that the platform set up can the arbitrary selection, can be in the position that is close to the surface of water with the setting.
The utility model provides a technical scheme as follows:
a platform that can receive and release automatically on ship, be close to surface of water confession people's experiment includes: the platform is rotatably connected to a bulkhead, the controller is connected with a retraction locking mechanism which connects the platform with the bulkhead, the bulkhead is sunken towards the inside of the ship body to form a containing groove, and the controller is connected with a hydraulic system of the ship body; receive and release locking mechanism includes: the sliding rail is arranged on the platform or in the platform, and the sliding block is arranged in the sliding rail and reciprocates along the extending direction of the sliding rail; the first locking device and the second locking device are respectively arranged on the platforms at two ends of the sliding rail; the connecting rod and the lifting oil cylinder are rotatably connected to the bottom of the accommodating groove, one end, far away from the bulkhead, of the connecting rod is rotatably connected to the sliding block, the free end of a push rod of the lifting oil cylinder is rotatably connected to the platform, and the lifting oil cylinder is communicated with a hydraulic system of the ship body; when the platform is in a folded state, the second locking device locks the sliding block at the second end of the sliding rail; when the platform is in an opening state, the first locking device locks the sliding block at the first end of the sliding rail.
The platform is opened or folded through the retractable locking device, the retractable locking device replaces a crane and a mooring rope in the prior art, the height of the platform can be flexibly set, the height of the platform is not limited by the crane and the mooring rope, and the platform is switched between an opened state and a folded state through the lifting oil cylinder. In the platform opening process, a push rod of the lifting oil cylinder slowly extends out to drive the platform to be opened downwards, the connecting rod rotates downwards around the connecting position of the connecting rod and the bulkhead as a rotating center, the sliding block moves towards the first locking device in the sliding rail until the platform is opened in place, and the sliding block is locked by the first locking device, so that the platform is automatically locked when being opened. In the process of folding the platform, the push rod in the lifting oil cylinder slowly retracts to drive the platform to be folded upwards, the connecting rod rotates upwards around the connecting part of the connecting rod and the bulkhead as a rotating center, the sliding block moves in the sliding rail towards the direction of the second locking device until the platform is folded in place, and the sliding block is locked by the second locking device, so that automatic locking when the platform is folded is realized. The controller is connected with a hydraulic system of the ship body and used for controlling the hydraulic system to supply liquid for the lifting oil cylinder so as to control the extension or retraction of the push rod in the lifting oil cylinder.
Preferably, a first fixing hole and a second fixing hole are respectively formed in two ends of the sliding block along the extending direction of the sliding rail; the first locking device comprises a first oil cylinder and a first lock catch, a push rod of the first oil cylinder extends out or retracts, and the first lock catch is arranged at the free end of the push rod of the first oil cylinder; the second locking device comprises a second oil cylinder and a second lock catch, a push rod of the second oil cylinder extends out or retracts, and the second lock catch is arranged at the free end of the push rod of the second oil cylinder; when the platform is in a folded state, the second lock catch of the second locking device penetrates through the second fixing hole on the sliding block, so that the sliding block is locked at the second end of the sliding rail; the first oil cylinder and the second oil cylinder are both communicated with a hydraulic system of the ship body; when the platform is in an opening state, the first lock catch of the first locking device penetrates through the first fixing hole on the sliding block, so that the sliding block is locked at the first end of the sliding rail.
When the platform is opened to the right position and needs to be automatically locked, the push rod of the first oil cylinder extends out, and then the push rod pushes the first lock catch to extend into the first fixing hole of the sliding block, so that the first lock catch fixes the position of the sliding block relative to the sliding rail, and the locking of the platform in the height direction is realized. When the platform is folded in place and needs to be automatically locked, the push rod of the second oil cylinder extends out, and then the push rod pushes the second lock catch to extend into the second fixing hole of the sliding block, so that the second lock catch fixes the position of the sliding block relative to the sliding rail, and the platform is folded and fixed on the cabin wall. Because the first oil cylinder and the second oil cylinder are both communicated with the hydraulic system of the ship body, the controller supplies liquid to the first oil cylinder and the second oil cylinder by controlling the hydraulic system, and therefore whether the first locking device and the second locking device lock the sliding block or not is controlled.
Preferably, the retraction locking mechanism further comprises: the fixed lug plate is arranged on the bulkhead and corresponds to the second locking device, and an external fixed hole is formed in the fixed lug plate; when the platform is in a furled state, the second lock catch of the second locking device sequentially penetrates through the second fixing hole and the external fixing hole.
When the platform is folded in place and needs to be automatically locked, the second lock catch sequentially penetrates through the second fixing hole in the sliding block and the external fixing hole in the fixing lug plate on the cabin wall, and at the moment, the fixing lug plate also limits the position of the platform in the height direction, so that the platform is fixed on the cabin wall more firmly and stably.
Preferably, a propping block is arranged on the lower cabin wall at the joint of the platform and the cabin wall, and the propping block is provided with a first propping surface facing the platform; one end of the platform, which is close to the bulkhead, is provided with a second abutting surface; when the platform is in an open state, the second abutting surface abuts against the first abutting surface.
When the platform is opened to the right place, the second supports and establishes on the first supports and establishes the face, and the first supports and establishes the face and provides the holding power for the second supports and establishes the face, restricts the downward rotation of platform simultaneously for the platform is more stable when the open mode.
Preferably, pulleys are arranged at two ends of the sliding block along the extending direction of the sliding rail, a guide rail for accommodating the pulleys is arranged at the bottom of the sliding rail, the guide rail is arranged in parallel to the extending direction of the sliding rail, the pulleys are placed in the guide rail at the bottom of the sliding rail, and the sliding block reciprocates in the sliding rail through the pulleys; the pulley sets up between the bottom of slider and slide rail.
When the slider moves along the extending direction of the slide rail, the slider slides in the slide rail through the pulley, and the friction force received is small due to the small friction coefficient of the pulley and the slide rail, so that the slider can slide in the slide rail more flexibly.
Preferably, the edge of one side of the upper layer of the platform, which is close to the bulkhead, is rotatably connected with a handrail, and the handrail rotates between 0 and 90 degrees with the upper layer of the platform.
The handrail is used for protecting the personal safety of experimenters who experiments on the platform, avoids experimenters to fall from the platform, through setting the handrail to can rotate between 0 ~ 90, is convenient for when the platform draws in, also draws in the handrail in on the platform to avoid the handrail to draw in and cause the hindrance to the platform.
Preferably, the upper layer of the platform is provided with a handrail groove for accommodating a handrail, when the handrail and the upper layer of the platform form an included angle of 0 degree, the handrail is positioned in the handrail groove, and the handrail groove is just filled with the handrail.
The handrail groove is used for accommodating the handrail, so that the handrail cannot protrude out of the platform when the handrail and the upper layer of the platform form an included angle of 0 degree.
Preferably, the number of the retractable locking mechanisms is two, and the retractable locking mechanisms are respectively positioned at two ends of the platform along the length direction of the ship body.
The retractable locking mechanism applies force to the platform from two ends, so that the platform is more stable to open and fold.
The utility model provides a pair of can receive and release automatically on the ship, be close to the platform that the surface of water supplies people to experiment, can bring following beneficial effect:
the utility model discloses a platform adopts and receive and releases locking mechanism and replaces opening and drawing in of crane and hawser realization platform, has avoided crane and hawser to the restriction of platform height, just the utility model discloses can realize that the platform is opening the state and drawing in under the state all automatic locking, lock the slider respectively through first locking device and second locking device and realize aforementioned function. The in-process need not crewman's manual bolt locking, has guaranteed crewman's personal safety, especially when meetting heavy stormy weather, still can open the platform safely, sets up the pulley through setting up on the slider and makes the slider slip in the slide rail more nimble, and difficult emergence card is dead.
Drawings
The above features, technical characteristics, advantages and realisations of the platform that can be automatically deployed on board, close to the surface for human experimentation will be further explained in a clearly understandable way below, with reference to the attached drawings, illustrating a preferred embodiment.
FIG. 1 is a side view of a vessel with an open platform for manned testing near the surface, with the platform automatically stowed;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure at the bulkhead of FIG. 1;
fig. 4 is a side view of the platform which can be automatically folded and unfolded on the ship and is close to the water surface for people to experiment in a folded state.
The reference numbers illustrate:
1-bulkhead, 2-platform, 2 a-lower layer of platform, 2 b-upper layer of platform, 2 c-slide rail, 2 d-second abutting surface, 3 a-first locking device, 3 b-second locking device, 4-slide block, 4 a-second fixing hole, 4 b-first fixing hole, 5-lift cylinder, 6-connecting rod, 7-holding tank, 7 a-bottom of holding tank, 7 b-personnel entrance and exit, 8-abutting block, 8 a-first abutting surface, 9-handrail, 10-cable guide, 11-cable, 12-roller, 13-door, 14-sealing ring.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure of the product.
[ example 1 ]
As shown in fig. 1 to 2, embodiment 1 discloses a specific implementation of a platform that can be automatically deployed and deployed on a ship and can be used for people to experiment near the water surface, which includes: the platform 2 is rotatably connected inside the bulkhead 1, the controller and the retraction locking mechanism are used for connecting the platform 2 and the bulkhead 1 together, the controller is connected with a hydraulic system of the ship body, and the controller is used for controlling the hydraulic system to supply liquid for all equipment. The number of the retractable locking mechanisms is two, and the retractable locking mechanisms are divided into two ends located at the platform 2 along the length direction of the ship body. In other specific embodiments, only one, or 3 or more, retracting and locking mechanisms may be provided, and are not described herein again.
Specifically, receive and release locking mechanism includes:
as shown in fig. 1 and 4, a slide rail 2c disposed on the platform 2 and a slider 4 disposed in the slide rail 2c, the slider 4 is matched with the slide rail 2c, wherein a first fixing hole 4b and a second fixing hole 4a are respectively disposed at two ends of the slider 4 along an extending direction of the slide rail 2c, and the slider 4 can reciprocate along the extending direction of the slide rail 2 c.
Of course, the sliding rail 2c may also be disposed on the upper portion of the platform 2, and will not be described herein.
As shown in fig. 1, along the extending direction of the slide rail 2c, the platform 2 at the two ends of the slide rail 2c is respectively provided with a first locking device 3a and a second locking device 3 b.
Specifically, the first locking device 3a comprises a first oil cylinder and a first lock catch, a push rod of the first oil cylinder extends out or retracts, the first lock catch is arranged at the free end of the push rod of the first oil cylinder, the first oil cylinder is communicated with a hydraulic system of the ship body, when the hydraulic system supplies liquid to the first oil cylinder, the push rod of the first oil cylinder extends out, and when liquid in the first oil cylinder flows back to the hydraulic system, the push rod of the first oil cylinder retracts inwards.
The second locking device 3b comprises a second oil cylinder and a second lock catch, a push rod of the second oil cylinder extends out or retracts, the second lock catch is arranged at the free end of the push rod of the second oil cylinder, the second oil cylinder is communicated with a hydraulic system of the ship body, when the hydraulic system supplies liquid to the second oil cylinder, the push rod of the second oil cylinder extends outwards, and when the liquid in the second oil cylinder flows back to the hydraulic system, the push rod of the second oil cylinder retracts inwards.
The first lock catch and the second lock catch are identical in shape and are cylindrical. The radial dimension of the end of the first lock catch far away from the first oil cylinder gradually shrinks towards the direction far away from the first oil cylinder, and the radial dimension of the end of the second lock catch far away from the second oil cylinder gradually shrinks towards the direction far away from the second oil cylinder.
Preferably, the two sides of the first end of the sliding rail 2c are respectively provided with a first proximity switch and a second proximity switch, wherein the first proximity switch is arranged on one side closer to the first oil cylinder, when the first lock catch on the push rod of the first oil cylinder extends out and locks the slide block 4, the first proximity switch and the second proximity switch are sequentially triggered, which indicates that the first lock catch completely penetrates through the slide block 4, and when the push rod of the first oil cylinder retracts, the first proximity switch and the second proximity switch return to a state that the first lock catch and the second lock catch are not triggered, which considers that the first lock catch completely exits the slide block 4.
Of course, a third proximity switch and a fourth proximity switch may also be disposed on two sides of the second end of the slide rail 2c, and the working principle of the third proximity switch and the working principle of the fourth proximity switch are the same as the working principle of the first proximity switch and the second proximity switch.
As shown in fig. 1 to 2, the bulkhead 1 is recessed toward the inside of the hull to form an accommodating groove 7, the accommodating groove 7 is in one-to-one correspondence with the lift cylinders 5, that is, one connecting rod 6 and one lift cylinder 5 correspond to one accommodating groove 7, the bottom 7a of the accommodating groove is rotatably connected with the connecting rod 6 and the lift cylinder 5, one end of the connecting rod 6, which is far away from the bulkhead 1, is rotatably connected to the slider 4, and the free end of the push rod of the lift cylinder 5 is rotatably connected to the lower layer 2a of the platform. The lifting oil cylinder 5 is communicated with a hydraulic system of the ship body, and the controller controls the hydraulic system to supply liquid to the lifting oil cylinder 5 to realize the extension or retraction of a push rod of the lifting oil cylinder 5.
As shown in fig. 4, when the platform 2 is in the folded state, the second catch of the second locking device 3b passes through the second fixing hole 4a of the sliding block 4, so as to lock the sliding block 4 at the second end of the sliding rail 2c, i.e. the second locking device 3b locks the sliding block 4 at the second end of the sliding rail 2c (i.e. the right end of the platform 2 in fig. 2).
In order to enable the platform 2 to be more stable in a folded state, the retractable locking mechanism further comprises a fixing lug plate, the fixing lug plate is arranged on the bulkhead 1 corresponding to the second locking device 3b and is vertically welded on the bulkhead 1, and an external fixing hole for the second lock catch to penetrate through is formed in the fixing lug plate. When the platform 2 is folded in place, the second lock catch passes through the second fixing hole 4a and then passes through the external fixing hole, so that the fixing lug plate can support the platform 2 and share the stress of the connecting rod 6 and the lifting oil cylinder 5.
As shown in fig. 1, when the platform 2 is in the open state, the first latch of the first locking device 3a passes through the first fixing hole 4b on the sliding block 4, so as to lock the sliding block 4 at the first end of the sliding rail 2c, i.e. the first locking device 3a locks the sliding block 4 at the first end of the sliding rail 2c (i.e. the left end of the platform 2 in fig. 2).
In order to realize the automatic retraction and locking of the platform 2, the controller controls the hydraulic system of the ship body to open or close the platform 2 by the lifting oil cylinder 5, controls the first lock catch of the first oil cylinder to extend through the hydraulic system of the ship body so as to lock the sliding block 4 at the first end of the sliding rail 2c, and controls the second lock catch of the second oil cylinder to extend through the hydraulic system of the ship body so as to lock the sliding block 4 at the second end of the sliding rail 2 c.
The embodiment realizes automatic retraction and locking of the platform 2, does not need manual bolt locking, ensures the safety of crews, and the retraction and locking mechanism replaces a crane and a mooring rope 11 in the prior art, so that the platform 2 can be arranged at a height closer to the water surface.
[ example 2 ]
As shown in fig. 4, the structure of embodiment 2 is substantially the same as that of embodiment 1, and in embodiment 2, on the basis of embodiment 1, an abutting block 8 is provided on the lower bulkhead at the joint of the platform 2 and the bulkhead 1 of embodiment 2, the abutting block 8 is provided with a first abutting surface 8a facing the platform 2, and the first abutting surface 8a is a plane. And one end of the platform 2 close to the bulkhead 1 is provided with a second abutting surface 2d, and the second abutting surface 2d is also a plane.
As shown in fig. 1, when the platform 2 is in an open state, that is, when the platform 2 is opened in place, the second abutting surface 2d of the platform 2 is just abutted against the first abutting surface 8a, and at this time, the first abutting surface 8a provides support for the platform 2, so as to limit the platform 2 from continuing to rotate downwards.
[ example 3 ]
Embodiment 3 is based on embodiments 1 to 2, and the both ends of the slider of embodiment 3 along the extending direction of slide rail all are equipped with a pulley, and the pulley setting is between slider and slide rail, and is concrete, and the bottom of slide rail is equipped with a guide rail that is used for holding the pulley, and this guide rail is on a parallel with the extending direction setting of slide rail, and this pulley is placed in the guide rail of slide rail bottom, and the slider is through the roll of pulley and do reciprocating motion in the slide rail.
The pulley passes through the support and sets up on the slider, and the pulley rotates with the support to be connected, and the support is fixed in on the slider. The sliding block can slide more smoothly by rolling the pulley, and the sliding block and the sliding rail are not easy to wear.
[ example 4 ]
As shown in fig. 1, in embodiment 4, in addition to embodiments 1 to 2, the armrest 9 is rotatably connected to the edge of the upper deck 2b of the platform of embodiment 4 on the side close to the bulkhead 1, and the armrest 9 rotates between 0 ° and 90 ° with respect to the upper deck 2b of the platform.
When the handrail 9 is at 0 ° or 90 ° to the upper layer 2b of the platform, the handrail 9 is located in the opening of the U-shaped steel at the corresponding position, that is, when the handrail 9 is at 0 ° to the upper layer 2b of the platform, the handrail 9 is located in the opening of the U-shaped steel disposed parallel to the platform, and when the handrail 9 is at 90 ° to the upper layer 2b of the platform, the handrail 9 is located in the opening of the U-shaped steel disposed perpendicular to the platform and the handrail 9 is restricted in the opening of the U-shaped steel by a latch.
The upper strata 2b of platform is equipped with the handrail groove that is used for holding handrail 9, and when handrail 9 and the upper strata 2b of platform are 0 contained angle, handrail 9 is located the handrail inslot, and handrail 9 just in time fills up the handrail groove.
As shown in fig. 3, the bulkhead is further provided with a personnel entrance 7b, a door 13 for personnel to enter and exit is arranged at the personnel entrance 7b, and a sealing ring 14 is arranged between the door 13 and the personnel entrance 7b to prevent seawater outside the hull from entering the interior of the hull.
As shown in fig. 1 and 2, a cable guide 10, a drum 12 and a cable 11 are further disposed on the platform, the cable guide 10 is detachably connected to the platform, the cable 11 is wound on the drum 12, one end of the cable 11 extends out of the drum 12 and extends to a desired position through the guide of the cable guide 10, and the cable guide 10, the drum 12 and the cable 11 are used for providing support for an experiment on the platform.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a can receive and release automatically on the ship, be close to surface of water and supply platform of people's experiment which characterized in that includes:
the platform is rotatably connected to a bulkhead, the controller is connected with a retraction locking mechanism which connects the platform with the bulkhead, the bulkhead is sunken towards the inside of the ship body to form a containing groove, and the controller is connected with a hydraulic system of the ship body;
receive and release locking mechanism includes:
the sliding rail is arranged on the platform or in the platform, and the sliding block is arranged in the sliding rail and reciprocates along the extending direction of the sliding rail;
the first locking device and the second locking device are respectively arranged on the platforms at two ends of the sliding rail;
the connecting rod and the lifting oil cylinder are rotatably connected to the bottom of the accommodating groove, one end, far away from the bulkhead, of the connecting rod is rotatably connected to the sliding block, the free end of a push rod of the lifting oil cylinder is rotatably connected to the platform, and the lifting oil cylinder is communicated with a hydraulic system of the ship body;
when the platform is in a folded state, the second locking device locks the sliding block at the second end of the sliding rail;
when the platform is in an opening state, the first locking device locks the sliding block at the first end of the sliding rail.
2. The platform of claim 1, which is automatically retractable and accessible from the ship and is accessible from the water for human testing, and is characterized in that:
the two ends of the sliding block along the extending direction of the sliding rail are respectively provided with a first fixing hole and a second fixing hole;
the first locking device comprises a first oil cylinder and a first lock catch, a push rod of the first oil cylinder extends out or retracts, and the first lock catch is arranged at the free end of the push rod of the first oil cylinder;
the second locking device comprises a second oil cylinder and a second lock catch, a push rod of the second oil cylinder extends out or retracts, and the second lock catch is arranged at the free end of the push rod of the second oil cylinder;
when the platform is in a folded state, the second lock catch of the second locking device penetrates through the second fixing hole on the sliding block, so that the sliding block is locked at the second end of the sliding rail;
the first oil cylinder and the second oil cylinder are both communicated with a hydraulic system of the ship body;
when the platform is in an opening state, the first lock catch of the first locking device penetrates through the first fixing hole on the sliding block, so that the sliding block is locked at the first end of the sliding rail.
3. The platform of claim 2, which is automatically retractable and accessible from the ship and is accessible from the water for human testing, and is characterized in that:
receive and release locking mechanism still includes: the fixed lug plate is arranged on the bulkhead and corresponds to the second locking device, and an external fixed hole is formed in the fixed lug plate;
when the platform is in a furled state, the second lock catch of the second locking device sequentially penetrates through the second fixing hole and the external fixing hole.
4. The platform of claim 1, which is automatically retractable and accessible from the ship and is accessible from the water for human testing, and is characterized in that:
an abutting block is arranged on the lower cabin wall at the joint of the platform and the cabin wall, and a first abutting surface is arranged on the abutting block towards the platform;
one end of the platform, which is close to the bulkhead, is provided with a second abutting surface;
when the platform is in an open state, the second abutting surface abuts against the first abutting surface.
5. The platform of claim 1, which is automatically retractable and accessible from the ship and is accessible from the water for human testing, and is characterized in that:
the two ends of the sliding block along the extending direction of the sliding rail are respectively provided with a pulley, the bottom of the sliding rail is provided with a guide rail for accommodating the pulleys, the guide rail is arranged in parallel with the extending direction of the sliding rail, the pulleys are placed in the guide rail at the bottom of the sliding rail, and the sliding block reciprocates in the sliding rail through the pulleys;
the pulley sets up between the bottom of slider and slide rail.
6. The platform of claim 1, which is automatically retractable and accessible from the ship and is accessible from the water for human testing, and is characterized in that:
the edge of one side of the upper layer of the platform, which is close to the bulkhead, is rotatably connected with a handrail, and the handrail rotates between 0 and 90 degrees with the upper layer of the platform.
7. The on-board platform for manned experiments on ships according to claim 6, wherein the platform is capable of being automatically deployed and retracted and is close to the water surface, and is characterized in that:
the upper strata of platform is equipped with the handrail groove that is used for holding the handrail, when the handrail is 0 contained angle with the upper strata of platform, the handrail is located the handrail inslot, just the handrail just fills up the handrail groove.
8. The platform of claim 1, which is automatically retractable and accessible from the ship and is accessible from the water for human testing, and is characterized in that:
the two retraction locking mechanisms are respectively positioned at two ends of the platform along the length direction of the ship body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920332223.6U CN210126607U (en) | 2019-03-15 | 2019-03-15 | Platform capable of automatically retracting and releasing and providing people for experiment on ship and close to water surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920332223.6U CN210126607U (en) | 2019-03-15 | 2019-03-15 | Platform capable of automatically retracting and releasing and providing people for experiment on ship and close to water surface |
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CN210126607U true CN210126607U (en) | 2020-03-06 |
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CN201920332223.6U Active CN210126607U (en) | 2019-03-15 | 2019-03-15 | Platform capable of automatically retracting and releasing and providing people for experiment on ship and close to water surface |
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2019
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