CN210942132U - Cabin cover tensioning device - Google Patents
Cabin cover tensioning device Download PDFInfo
- Publication number
- CN210942132U CN210942132U CN201921451013.5U CN201921451013U CN210942132U CN 210942132 U CN210942132 U CN 210942132U CN 201921451013 U CN201921451013 U CN 201921451013U CN 210942132 U CN210942132 U CN 210942132U
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- rod
- setting
- baffle
- bedplate
- hatch
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Abstract
The utility model discloses a cabin cover straining device, including setting up backing plate on the cabin cover bounding wall, setting up at the bedplate of backing plate both sides, setting up U type round steel on the bedplate, be used for drawing the locking device who colludes fixed pull rod and carry out locking to the pull rod with the cabin cover, U type round steel forms the round hole with the bedplate cooperation, locking device is including installing pivot in the round hole and with the swinging arms that the pivot links to each other, the pivot is provided with connecting portion, be provided with the through-hole that is used for inserting the pinch bar on the swinging arms, the pull rod includes the body of rod, sets up the horizontal pole of body of rod one end, setting are in the operation portion of the body of rod other end, the operation portion include with body of rod threaded connection's nut, setting are in the baffle of nut top, the baffle be provided with be used for with connecting portion complex circular slot. The utility model discloses a hatch cover straining device, simple structure convenient operation can effectively strain the hatch cover, guarantees hatch cover sealing performance.
Description
Technical Field
The utility model relates to a boats and ships technical field, in particular to hatch board straining device.
Background
The hatch cover is one of the important components of a ship and its main function is to bear loads to protect the cargo compartment of the ship from weather. The hatch cover used in the prior bulk cargo ship is generally folded, and is inevitably loosened in the process of opening and closing for many times, thereby influencing the sealing performance of the hatch cover. The loose hatch cover can cause water inflow in the large cabin, the ship inclines to one side and even the ship is turned over in severe weather. How to ensure the sealing performance of the hatch cover is a great problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a simple structure, easy and simple to handle, to the cabin cover take-up, guarantee cabin cover sealing performance's cabin cover straining device.
At least one embodiment of the utility model provides a hatch cover tensioning device, which comprises a backing plate arranged on a hatch cover bounding wall, seat plates arranged at the two sides of the backing plate, U-shaped round steel arranged on the seat plates, a pull rod used for being fixed with a hatch cover pull hook and a locking device used for locking the pull rod, the U-shaped round steel is matched with the seat plate to form a round hole, the locking device comprises a rotating shaft arranged in the round hole and a swinging rod connected with the rotating shaft, the rotating shaft is provided with a connecting part, the swinging rod is provided with a through hole for inserting a pry bar, the pull rod comprises a rod body, a cross rod arranged at one end of the rod body and an operating part arranged at the other end of the rod body, the operating part comprises a nut and a baffle, wherein the nut is in threaded connection with the rod body, the baffle is arranged above the nut, and the baffle is provided with a circular groove matched with the connecting part.
Furthermore, slotted holes are formed in two ends of the rotating shaft, and the slotted holes are matched with the U-shaped round steel to limit the rotating shaft.
Further, the upper end of the base plate is also provided with a limiting plate for preventing the pull rod from falling off, a limiting hole is formed in the limiting plate, and the length of the cross rod is larger than the diameter of the limiting hole.
Further, the baffle is divided into an upper baffle and a lower baffle, and an elastic component for buffering is arranged between the upper baffle and the lower baffle.
Furthermore, a limiting block for limiting the locking device is arranged below the base plate.
The embodiment of the utility model provides an in one or more technical scheme, following beneficial effect has at least: the embodiment of the utility model discloses cabin cover straining device, including setting up backing plate on the cabin cover bounding wall, setting up at the bedplate of backing plate both sides, setting up U type round steel on the bedplate, be used for drawing the locking device who colludes fixed pull rod and lock the pull rod with the cabin cover, U type round steel forms the round hole with the bedplate cooperation, locking device is including installing pivot in the round hole and with the swinging arms that the pivot links to each other, the pivot is provided with connecting portion, be provided with the through-hole that is used for inserting the pinch bar on the swinging arms, the pull rod includes the body of rod, sets up the horizontal pole of body of rod one end, setting are in the operation portion of the body of rod other end, the operation portion include with body of rod threaded connection's nut, setting are in the baffle of nut top, the baffle be provided with be used for with connecting portion complex circular slot. The utility model discloses a hatch cover straining device, simple structure convenient operation can effectively strain the hatch cover, guarantees hatch cover sealing performance.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an embodiment of a hatch cover tensioning device of the present invention.
Fig. 2 is a schematic structural view of another angle of an embodiment of the hatch cover tensioning device of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Fig. 1 and 2 are schematic structural views of a hatch cover tensioning device according to at least one embodiment of the present disclosure. Referring to fig. 1 and 2, an embodiment of the present invention provides a hatch cover tensioning device, including a backing plate 100 disposed on a hatch cover enclosure, a seat plate 200 disposed on both sides of the backing plate 100, U-shaped round steel 210 disposed on the seat plate 200, a pull rod for fixing with a hatch cover pull hook, and a locking device for locking the pull rod, wherein the U-shaped round steel 210 cooperates with the seat plate 200 to form a circular hole, the locking device includes a rotating shaft 410 installed in the circular hole and a swing rod 420 connected to the rotating shaft 410, the rotating shaft 410 is provided with a connecting portion 430, the swing rod 420 is provided with a through hole for inserting a pry bar, the pull rod includes a rod body 310, a cross rod 320 disposed at one end of the rod body 310, and an operation portion 330 disposed at the other end of the rod body 310, the operation portion 330 includes a nut 331 in threaded connection with the rod body 310, and a baffle 332 disposed above the nut 331, the baffle 332 is provided with a circular groove for cooperating with the connection portion 430.
In operation, the hatch tensioning device is secured to the hatch coaming, and specifically the backing plate 100 of the hatch tensioning device is mounted to the hatch coaming. One end of the rail is provided with a cross rod 320, the cross rod 320 is hung on a pulling hook of the hatch cover, and the locking device locks the operating part 330 at the other end of the pulling rod to tighten the hatch cover. The seat plate 200 is matched with the U-shaped round steel 210 to form a round hole, the rotating shaft 410 of the locking device can be rotatably arranged in the round hole, and the locking and the releasing of the locking device to the pull rod are realized through the rotation of the rotating shaft 410. The seat plate 200 can also enhance the overall strength of the device and ensure the stability of the locking device. The locking device further comprises a swing rod 420, a through hole for inserting a pry bar is formed in the swing rod 420, so that an operator can use the pry bar to rotate the locking device, and the labor intensity of the operator is reduced. The operation portion 330 includes a nut 331 in threaded connection with the rod body 310, and a baffle 332 disposed above the nut 331, wherein the baffle 332 is provided with a circular groove, and the circular groove is matched with the connecting portion 430 of the locking device to prevent the pull rod from being separated. The position of the stop plate 332 can be adjusted by turning the nut 331, thereby adjusting the tension of the tie rod to some extent. The utility model discloses a powerful straining device of hatch cover, simple structure convenient operation can effectively strain the hatch cover, guarantees hatch cover sealing performance.
Further, the two ends of the rotating shaft 410 are provided with slotted holes, and the slotted holes are matched with the U-shaped round steel 210 to limit the rotating shaft 410. The pivot 410 is installed in the round hole that U type round steel 210 and bedplate 200 cooperation formed, and pivot 410 both ends all are provided with the slotted hole, the slotted hole with U type round steel 210 cooperation, U type round steel 210 embedded groove is downthehole, avoids pivot 410 horizontal hunting or deviate from the round hole, has improved the holistic firm of locking device.
Further, the upper end of the backing plate 100 is further provided with a limiting plate 110 for preventing the pull rod from falling off, a limiting hole is formed in the limiting plate 110, and the length of the cross rod 320 is greater than the diameter of the limiting hole. The length of the cross rod 320 is larger than the diameter of the limiting hole, so that the cross rod 320 cannot pass through the limiting hole when falling normally, and the pull rod is prevented from sliding downwards from the upper part when the hatch cover is not tightened.
Further, the baffle 332 is divided into an upper baffle and a lower baffle, and an elastic component for buffering is arranged between the upper baffle and the lower baffle. An elastic part is arranged between the upper baffle and the lower baffle, the locking device rotates to compress the upper baffle downwards, and the elastic part can play a role in buffering when the hatch cover vibrates. In this embodiment, the elastic member is provided as vulcanized rubber.
Further, a limiting block 120 for limiting the locking device is disposed below the backing plate 100. The limiting block 120 is arranged below the backing plate 100, the position of the limiting block 120 corresponds to the position of the locking device when the locking device is knocked down, the swing distance of the locking device is limited, and the locking device is prevented from colliding with the backing plate 100 when rotating downwards.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A hatch cover tensioning device characterized in that: including setting up backing plate on the cabin cover bounding wall, setting up bedplate, the locking device who sets up on the bedplate, the U type round steel of setting on the bedplate, be used for with the fixed pull rod of cabin cover draw-hook and carry out the locking to the pull rod, U type round steel forms the round hole with the bedplate cooperation, locking device is including installing pivot in the round hole and with the swinging arms that the pivot links to each other, the pivot is provided with connecting portion, be provided with the through-hole that is used for inserting the pinch bar on the swinging arms, the pull rod includes the body of rod, sets up the horizontal pole of body of rod one end, setting are in the operation portion of the body of rod other end, operation portion include with body of rod threaded connection's nut, setting are in the baffle of nut top, the baffle be provided with be used for with connecting portion complex circular slot.
2. A hatch tensioning device according to claim 1, characterized in that: the two ends of the rotating shaft are provided with slotted holes, and the slotted holes are matched with the U-shaped round steel to limit the rotating shaft.
3. A hatch tensioning device according to claim 1, characterized in that: the upper end of the base plate is also provided with a limiting plate for preventing the pull rod from falling off, the limiting plate is provided with a limiting hole, and the length of the cross rod is greater than the diameter of the limiting hole.
4. A hatch tensioning device according to claim 1, characterized in that: the baffle is divided into an upper baffle and a lower baffle, and an elastic component for buffering is arranged between the upper baffle and the lower baffle.
5. A hatch tensioning device according to claim 1, characterized in that: and a limiting block for limiting the locking device is arranged below the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451013.5U CN210942132U (en) | 2019-09-02 | 2019-09-02 | Cabin cover tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451013.5U CN210942132U (en) | 2019-09-02 | 2019-09-02 | Cabin cover tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210942132U true CN210942132U (en) | 2020-07-07 |
Family
ID=71377620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921451013.5U Active CN210942132U (en) | 2019-09-02 | 2019-09-02 | Cabin cover tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210942132U (en) |
-
2019
- 2019-09-02 CN CN201921451013.5U patent/CN210942132U/en active Active
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