CN216190351U - Couple and underwater robot - Google Patents
Couple and underwater robot Download PDFInfo
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- CN216190351U CN216190351U CN202122599138.6U CN202122599138U CN216190351U CN 216190351 U CN216190351 U CN 216190351U CN 202122599138 U CN202122599138 U CN 202122599138U CN 216190351 U CN216190351 U CN 216190351U
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Abstract
The utility model relates to the technical field of connecting devices, in particular to a hook and an underwater robot. The hook provided by the utility model is used for connecting an underwater robot and a cable lifting device, and the gravity of the underwater robot and the pulling force of the cable lifting device are respectively borne by the two bearing parts, so that the lifting and descending operations of the underwater robot by the cable lifting device are realized, one bearing part is a movable part, the underwater robot and the cable lifting device can be quickly and conveniently separated by the movable part, the locking of the movable part is realized by the locking part, and the unhooking phenomenon of the hook in the using process is avoided.
Description
Technical Field
The utility model relates to the technical field of connecting devices, in particular to a hook and an underwater robot.
Background
The underwater robot needs to be sent into the water through the cable hanging device when working underwater, the existing cable hanging device is directly connected with the underwater robot, and the underwater robot and the cable hanging device are inconvenient to detach in a direct connection mode.
Therefore, the hook is provided for connecting the underwater robot and the cable hanging device and is convenient to detach.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, a first object of the present invention is to provide a hook for connecting an underwater robot and a cable hoist apparatus, which facilitates the detachment and connection between the underwater robot and the cable hoist apparatus.
The scheme is as follows:
the utility model provides a hook for underwater robot's connection, includes first bearing portion, second bearing portion and locking portion, first bearing portion and second bearing portion link to each other, second bearing portion is the movable part, second bearing portion through the activity with first bearing portion forms closed shape or non-closed shape, locking portion with second bearing portion links to each other, locking portion is used for control the activity of second bearing portion.
Furthermore, one end of the first bearing part is a closed end, and the other end of the first bearing part is an open end;
the open end comprises a first side end and a second side end which are symmetrically arranged, the first side end and the second side end are respectively provided with a first through hole, and the first through holes are coaxially arranged;
the second bearing part is a bearing rod, the bearing rod penetrates through the first through hole and forms a closed shape with the first bearing part, and the cross section of the bearing rod is matched with the shape of the first through hole.
Furthermore, the inner surface of the first through hole of the first side end is provided with an internal thread, and one end of the bearing rod is provided with an external thread matched with the internal thread.
Furthermore, the locking portion comprises a first butterfly tail portion and a second butterfly tail portion which are arranged oppositely, the first butterfly tail portion and the second butterfly tail portion are hinged to each other at the same side, the clamping portion is connected with the bearing rod, and an elastic portion is arranged between the first butterfly tail portion and the second butterfly tail portion.
Further, the second side end is connected with a rod barrel, the bearing rod penetrates through the rod barrel, a tail cover is arranged at one end of the rod barrel, a second through hole is formed in the tail cover, the bearing rod penetrates through the second through hole and is connected with the clamping portion, the shape of the cross section of the bearing rod penetrating through the second through hole is matched with the shape of the second through hole, the area of the second through hole is smaller than that of the first through hole, and a groove matched with the clamping portion is formed in the tail cover.
Furthermore, the clamping part comprises a first clamping block and a second clamping block which are oppositely arranged, the first clamping block is connected with the tail part of the first butterfly, the tail part of the first butterfly drives the first clamping block to move in an opening and closing mode, and the first clamping block is matched with the groove; the second clamping block is fixedly connected with the tail part of the second butterfly, and the second clamping block is fixedly connected with the bearing rod.
Furthermore, the middle parts of the first butterfly tail part and the second butterfly tail part are provided with positioning through holes.
Further, the elastic part is a spring.
Further, still include counter weight portion, counter weight portion with the first side end links to each other.
Correspondingly, still provide an underwater robot, including robot body and foretell couple, the couple with robot body links to each other.
Compared with the prior art, the utility model has the following beneficial effects:
the hook provided by the utility model is used for connecting an underwater robot and a cable lifting device, and the gravity of the underwater robot and the pulling force of the cable lifting device are respectively borne by the two bearing parts, so that the lifting and descending operations of the underwater robot by the cable lifting device are realized, one bearing part is a movable part, the underwater robot and the cable lifting device can be quickly and conveniently separated by the movable part, the locking of the movable part is realized by the locking part, and the unhooking phenomenon of the hook in the using process is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a first schematic view of a hook according to an embodiment of the present invention;
FIG. 2 is a second schematic view of a hook according to an embodiment of the present invention;
fig. 3 is a third schematic view of the hook according to the embodiment of the utility model.
Reference numerals:
100-a load-bearing bar; 200-a load-bearing ring; 201-a first side end; 202-a second lateral end; 203-a first via; 300-a locking portion; 301-a first butterfly tail; 302-a second butterfly tail; 303-a grip; 304-a first clamp block; 305-a second clamp block; 306-a resilient portion; 400-a barrel; 401-tail cap; 402-grooves; 500-a weight; 600-positioning the through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Fig. 1-3 are schematic views of embodiments of the present invention hook.
The embodiment of the utility model is based on the improvement on the general D-shaped and bow-shaped forging shackle for hoisting (GB/T25854-2010), the reference is only for the convenience purpose of the embodiment, and the utility model is not limited to the improvement of the scheme applied to the general D-shaped and bow-shaped forging shackle for hoisting. The improvement point will be described in detail below.
Referring to fig. 1-3, the embodiment is used for connecting an underwater robot and a cable hoist apparatus, and includes a load-bearing bar 100 and a load-bearing ring 200, where the load-bearing ring 200 has an open end and a closed end, the open end is composed of a first side end 201 and a second side end 202 which are symmetrically arranged, the closed end is in a smooth arc shape, and the entire load-bearing ring 200 is in a symmetrical structure. First through holes 203 are respectively formed in the first side end 201 and the second side end 202, in this embodiment, the number of the first through holes 203 is two, and the two first through holes 203 are coaxial. The bearing rod 100 penetrates through the first through hole 203 to close the open end of the bearing ring 200, and forms a closed state with the bearing ring 200, and the outer diameter of the bearing rod 100 penetrating through the first through hole 203 is matched with the inner diameter of the first through hole 203.
When the hook is used, the bearing rod 100 penetrates into the bearing ring 200 to form a closed state, and at the moment, a suspended object (a lifting lug of the underwater robot and a rope of a cable hanging device) is positioned in the closed shape formed by the bearing rod 100 and the bearing ring 200; when the hook is used, and the hook needs to be separated from a suspended object (a lifting lug of the underwater robot and a rope of the cable hanging device), the bearing rod 100 is pulled out from the bearing ring 200, and then the suspended object is taken out from the open end of the bearing ring 200.
Specifically, the surface of the first through hole 203 of the first side end 201 is provided with an internal thread, and the surface of the tail end of the bearing rod 100 opposite to the internal thread is provided with an external thread matched with the internal thread, so that the bearing rod 100 is screwed into the first side end 201 through the thread to be fixedly connected with the bearing ring 200, and the unhooking phenomenon caused by axial displacement of the bearing rod 100 in the use process of the hook is avoided.
In this embodiment, the locking portion 300 is further included, and the locking portion 300 is used for locking the load-bearing rod 100, so as to prevent the load-bearing rod 100 from rotating out of the first through hole 203 due to the rotation of the load-bearing rod 100 during the use of the hook, thereby preventing the unhooking phenomenon.
Specifically, the locking portion 300 includes a first butterfly tail portion 301 and a second butterfly tail portion 302 which are oppositely arranged, and the same side of the first butterfly tail portion 301 and the second butterfly tail portion 302 is hinged to a clamping portion 303. The clamping portion 303 includes a first clamping block 304 and a second clamping block 305, the first clamping block 304 and the second clamping block 305 are disposed oppositely, the first clamping block 304 is connected to the first butterfly tail portion 301, the second clamping block 305 is connected to the second butterfly tail portion 302, and the second clamping block 305 is fixedly connected to the bearing rod 100 through a bolt. An elastic portion 306 is disposed between the first butterfly tail portion 301 and the second butterfly tail portion 302, in this embodiment, the elastic portion 306 is a spring, and the number of the springs is two, and the springs are symmetrically disposed. The first clamping block 304 can be driven to move up and down by pressing the first butterfly tail 301.
The second side end 202 is connected with a rod barrel 400, the rod barrel 400 is used for the bearing rod 100 to pass through, the tail of the rod barrel 400 is provided with a tail cover 401, the tail cover 401 is fixedly connected with the rod barrel 400, the middle of the tail cover 401 is provided with a second through hole (not shown), the bearing rod 100 passes through the second through hole (not shown) to be connected with a second clamping block 305 of the clamping part 303, the tail cover 401 is provided with a groove 402, the shape of the groove 402 is matched with that of the first clamping block 304, and the first clamping block 304 is arranged behind the groove 402 and limits the rotation of the bearing rod 100 connected with the second clamping block 305, so that the locking effect on the bearing rod 100 is realized.
Further, the size of the second through hole (not shown) is smaller than that of the first through hole 203, and accordingly, the outer diameter of the portion of the load bearing bar 100 passing through the first through hole 203 is larger than that of the portion passing through the second through hole (not shown). The design can lead the bearing rod 100 to be kept in the rod barrel 400 after being screwed out, and avoid the bearing rod 100 from being separated from the bearing ring 200
In this embodiment, the weight portion 500 is further included, and the weight portion 500 is fixedly connected to the first side end 201 for balancing the weight of the component connected to the second side end 202, so as to prevent the tilting phenomenon of the bearing ring 200 caused by the change of the center of gravity after the bearing rod 100 is screwed out.
In this embodiment, the middle parts of the first butterfly tail part 301 and the second butterfly tail part 302 are provided with a positioning through hole 600, and the shape of the positioning through hole 600 is a combination of a semicircular shape and a V-shape, and the positioning through hole is used for being hooked to match with an underwater manipulator for positioning.
In this embodiment, the first butterfly tail portion 301 and the second butterfly tail portion 302 further have a hollow design to reduce their own weight.
In this embodiment, the hook is made of a corrosion-resistant material, and specifically, the hook may be made of a stainless steel material.
The working principle of the hook embodiment is as follows:
when the hook is used, an object to be hung is clamped in from the open end of the bearing ring 200, the first butterfly tail portion 301 and the second butterfly tail portion 302 are rotated to drive the bearing rod 100 to rotate, the bearing rod 100 is screwed into the first through hole 203, the bearing rod 100 and the bearing ring 200 form a closed state, finally the first clamping block 304 of the clamping portion 303 is clamped in the groove 402 of the tail cover 401 to lock the bearing rod 100, the spring is in a compressed state at the moment, the direction of the elastic force acting on the first butterfly tail portion 301 is outward, correspondingly, the first clamping block 304 connected with the hinge point of the first butterfly tail portion 301 is subjected to inward clamping force, and clamping of the first clamping block 304 in the groove 402 is achieved.
After the hook is used, when a hanging object needs to be taken out of the hook, a downward force (an inward force) is applied to the first butterfly tail portion 301, the spring is further compressed, the first butterfly tail portion 301 drives the first clamping block 304 to lift from the groove 402, then the first butterfly tail portion 301 and the second butterfly tail portion 302 are rotated to drive the bearing rod 100 to rotate, the bearing rod 100 is screwed out from the first through hole 203, and the open end of the bearing ring 200 is opened.
The utility model also provides an embodiment of the underwater robot, which specifically comprises a robot body and the hook in the embodiment, wherein the hook is connected with the robot body, and the robot body is provided with a lifting lug for hanging the hook. The underwater robot may be in particular an underwater cleaning robot for cleaning attachments to the surface of an underwater grating.
The utility model also provides an underwater robot control system, which specifically comprises a robot body, a cable lifting device and the hook in the embodiment, wherein the hook is used for connecting the robot body and the cable lifting device, and the cable lifting device drives the robot body to move underwater through the hook or is used for underwater recovery and underwater placement of the robot body.
In summary, the embodiment of the hook provided by the utility model is used for connecting an underwater robot and a cable lifting device, the two bearing parts respectively bear the gravity of the underwater robot and the pulling force of the cable lifting device, so that the cable lifting device can lift and lower the underwater robot, one bearing part is a movable part, the underwater robot and the cable lifting device can be quickly and conveniently separated through the movable part, the movable part is locked through the locking part, and the hook is prevented from being unhooked in the using process.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The hook is used for connecting an underwater robot and is characterized by comprising a first bearing part, a second bearing part and a locking part, wherein the first bearing part is connected with the second bearing part, the second bearing part is a movable part, the second bearing part forms a closed shape or a non-closed shape through the movement of the first bearing part, the locking part is connected with the second bearing part, and the locking part is used for controlling the movement of the second bearing part.
2. A hanger as claimed in claim 1, wherein said first load bearing member is closed at one end and open at the other end;
the open end comprises a first side end and a second side end which are symmetrically arranged, the first side end and the second side end are respectively provided with a first through hole, and the first through holes are coaxially arranged;
the second bearing part is a bearing rod, the bearing rod penetrates through the first through hole and forms a closed shape with the first bearing part, and the cross section of the bearing rod is matched with the shape of the first through hole.
3. A dropper as claimed in claim 2, wherein the first end has an internal thread on the inner surface of the first through hole, and the load-bearing bar has an external thread on one end that matches the internal thread.
4. The hook according to claim 2, wherein the locking portion comprises a first butterfly tail portion and a second butterfly tail portion which are oppositely arranged, the first butterfly tail portion and the second butterfly tail portion are hinged to form a clamping portion on the same side, the clamping portion is connected with the bearing rod, and an elastic portion is arranged between the first butterfly tail portion and the second butterfly tail portion.
5. The hook as claimed in claim 4, wherein a rod barrel is connected to the second side end, the bearing rod penetrates through the rod barrel, a tail cover is arranged at one end of the rod barrel, a second through hole is formed in the tail cover, the bearing rod penetrates through the second through hole and is connected with the clamping portion, the shape of the cross section of the bearing rod penetrating through the second through hole is matched with the shape of the second through hole, the area of the second through hole is smaller than that of the first through hole, and a groove matched with the clamping portion is formed in the tail cover.
6. A hanger as claimed in claim 5, wherein the clamping portion comprises a first clamping block and a second clamping block which are oppositely arranged, the first clamping block is connected with the first butterfly tail portion, the first butterfly tail portion drives the first clamping block to move in an opening and closing manner, and the first clamping block is matched with the groove; the second clamping block is fixedly connected with the tail part of the second butterfly, and the second clamping block is fixedly connected with the bearing rod.
7. A hanger as claimed in claim 4, wherein the first and second butterfly tail portions are provided with locating through holes in the middle thereof.
8. A hanger as claimed in claim 4, wherein the resilient portion is a spring.
9. A dropper as claimed in claim 2, further comprising a counterweight connected to the first side end.
10. An underwater robot comprising a robot body and a hook according to any one of claims 1 to 9, the hook being connected to the robot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599138.6U CN216190351U (en) | 2021-10-27 | 2021-10-27 | Couple and underwater robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599138.6U CN216190351U (en) | 2021-10-27 | 2021-10-27 | Couple and underwater robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216190351U true CN216190351U (en) | 2022-04-05 |
Family
ID=80891295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599138.6U Active CN216190351U (en) | 2021-10-27 | 2021-10-27 | Couple and underwater robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216190351U (en) |
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2021
- 2021-10-27 CN CN202122599138.6U patent/CN216190351U/en active Active
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