CN114162294A - Hollow separation device - Google Patents
Hollow separation device Download PDFInfo
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- CN114162294A CN114162294A CN202111523669.5A CN202111523669A CN114162294A CN 114162294 A CN114162294 A CN 114162294A CN 202111523669 A CN202111523669 A CN 202111523669A CN 114162294 A CN114162294 A CN 114162294A
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- 238000000926 separation method Methods 0.000 title claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a hollow separation device, which comprises: the first separation part is provided with a first extending part, and the first extending part is provided with a first limiting part; the second separation part is provided with a second extending part, and the second extending part is provided with a second limiting part; the first elastic element is compressed between the first limiting part and the second limiting part; a mounting member provided on the first separating member; a locking shell; the sliding piece is arranged in the locking shell and is connected with the locking shell in a sliding and sealing mode, part of the sliding piece extends out of the locking shell and then penetrates through the mounting component, and an abutting part is formed at the end part of the sliding piece; one end of the second elastic piece is abutted against the sliding piece, and the other end of the second elastic piece is abutted against the locking shell; and one end of the lever is clamped on the second extending part and abutted against the second limiting part, and the other end of the lever is clamped on the abutting part. The invention solves the problem that energy is wasted because the prior energy drive is adopted to separate components.
Description
Technical Field
The invention relates to the technical field of underwater equipment, in particular to a separating device which can automatically separate components at a preset depth without the assistance of other energy sources.
Background
At present, people continuously explore the sea, and a plurality of underwater equipment are carried, wherein, as people continuously explore the sea bottom, one part of the equipment needs to be deeply explored to the sea bottom, and the other part of the equipment needs to be at a certain depth on the horizontal plane or underwater, so that the whole device needs to be separated, and the traditional separation device generally uses electric energy or converts the electric energy into other energy sources for driving. But the space and the energy of some equipment are limited like electric energy to mode drives such as adopting the electric energy can have the risk of electric leakage, then need carry out strict waterproof sealing setting for preventing the electric leakage, still need carry out corresponding structure setting to the resistance to pressure of the energy simultaneously, finally lead to whole separation structure complicated, manufacturing cost is high.
Disclosure of Invention
Aiming at the problem that the whole device is complex in structure due to the fact that energy is required to be sealed, waterproof and pressure-resistant when the energy is used for driving to separate parts in the prior art, the invention provides the novel underwater separation device which can realize automatic separation through the pressure of water when the preset depth is reached, does not need energy to drive, simplifies the structure of the whole separation device and reduces production cost.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
the first separation part is provided with a first extending part, and the first extending part is provided with a first limiting part;
the second separation part is provided with a second extending part, and the second extending part is provided with a second limiting part;
the first elastic element is compressed between the first limiting part and the second limiting part;
a mounting member provided on the first separating member;
a locking device assembled to the mounting member, comprising:
a locking shell;
the sliding piece is arranged in the locking shell, is connected with the locking shell in a sliding and sealing mode, partially extends out of the locking shell and then penetrates through the mounting component, and an abutting part is formed at the end part of the sliding piece;
one end of the second elastic piece is abutted against the sliding piece, and the other end of the second elastic piece is abutted against the locking shell;
one end of the lever is clamped on the second extending part and abutted against the second limiting part, and the other end of the lever is clamped on the abutting part;
when the underwater separating device is in an underwater working state, the sliding piece can move under water pressure to enable the abutting portion to be separated from the lever and unlock the first separating component and the second separating component under the action of the first elastic piece.
In some embodiments of the present application, the method further comprises:
a third separating member provided above the first and second separating members and engaged with the first and second separating members in the first assembling direction;
the fourth separating component is arranged below the first separating component and the second separating component and is clamped with the first separating component and the second separating component along the first direction, and the first assembling direction is the same as the separating direction of the first separating component and the second separating component.
In some embodiments of the present application, an annular groove is provided on an outer side wall of the third separating component, an annular protrusion is formed on inner side walls of the first separating component and the second separating component, the third separating component passes through the annular protrusion is provided in the annular groove, and a matching structure of the fourth separating component and the first separating component and the second separating component is the same as a matching structure of the third separating component and the first separating component and the second separating component.
In some embodiments of the present application, the lever comprises:
a body portion;
the first supporting leg is connected to one end of the body part, a bent part is formed between the body part and the first supporting leg, and a first clamping part is arranged at the end part of the first supporting leg;
the second supporting leg is connected to the other end of the body part, a second clamping part is arranged at the end part of the second supporting leg, and the second clamping part is clamped on the second limiting part.
In some embodiments of the present application, a fulcrum protrusion is provided on the mounting part, and the bent portion is engaged with the fulcrum protrusion.
In some embodiments of the present application, a limiting structure for limiting an up-and-down moving position of the lever is provided on the fulcrum protrusion.
In some embodiments of the present application, the first extension includes an extension body portion;
and a first guide mounting portion connected to the protruding body portion,
the second portion of stretching out sets up including second direction installation department, first direction installation department and second direction installation department relatively, first elastic component cover both ends are supported respectively and are leaned on in first spacing portion and the spacing portion of second on 2 direction installation departments.
In some embodiments of the present application, a cooperating slide guide structure is provided between the slide and the mounting member.
In some embodiments of the present application, the slider includes:
the sliding device comprises a sliding body piece and a resisting piece connected with the sliding body piece, wherein the resisting piece is provided with a resisting part.
In some embodiments of the present application, the abutting portion is an abutting protrusion disposed along a moving direction of the sliding member, and the first engaging portion is circumferentially engaged with the abutting portion.
Compared with the prior art, the invention has the advantages and positive effects that:
when the hollow separation device is arranged, the locking device is arranged, the sliding piece of the locking device automatically moves under the action of water pressure, so that the lever is separated from the abutting part on the locking piece, the lever cannot lock the first separation part and the second separation part under the locking action of the abutting part and the second limiting part, at the moment, the first separation part and the second separation part can be bounced off under the action of the first elastic piece to realize automatic separation, the automatic separation of the device can be realized without the assistance of other energy sources, and the consumption of energy sources is reduced;
in addition, the underwater separation device in the embodiment does not need to be provided with a drive, so that a series of waterproof sealing structures are not needed, the structure of the whole underwater separation device is simpler, and the cost is lower.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a hollow separation device according to an embodiment of the present invention;
FIG. 2 is an exploded view of a hollow separating device according to an embodiment of the present invention;
FIG. 3 is a first schematic view of the configuration of the first separating element, the second separating element and the locking device of the hollow separating device according to the embodiment of the invention;
FIG. 4 is a second schematic view of the configuration of the hollow separating device of the present invention in which the first separating element, the second separating element and the locking device are engaged;
FIG. 5 is a schematic diagram of the first separating member of the hollow separating device according to the embodiment of the present invention;
FIG. 6 is a schematic view of the configuration of the first separating element and the locking means of the hollow separating device according to the embodiment of the present invention in cooperation with each other;
FIG. 7 is a sectional view taken along line A-A of FIG. 6;
FIG. 8 is a schematic structural view of a locking device of the hollow separating apparatus according to the embodiment of the present invention;
FIG. 9 is a sectional view taken along line B-B of FIG. 8;
FIG. 10 is a schematic diagram of the structure of the lever of the hollow separating apparatus according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an embodiment of a hollow separation device, which comprises:
the separation device comprises a first separation part 100, wherein a first extending part 110 is arranged on the first separation part 100, and a first limiting part 120 is arranged on the first extending part 110;
the second separating member 200 is provided with a second extending part 210, and the second extending part 210 is provided with a second limiting part 220;
in some preferred embodiments, the first separating member 100 is a first separating half ring, the second separating member 200 is a second separating half ring, and the first separating member 100 and the second separating member 200 can form an integral ring after being connected.
The first protrusion 110 is a first protrusion formed to extend from the inside of the first separating member 100 to the inner space of the first separating member 100, and the second protrusion 210 is a second protrusion formed to extend from the inner wall of the second separating member 200 to the inside of the annular member formed by the first and second separating members 100 and 200, respectively, and the first and second protrusions are oppositely disposed.
The first stopper portion 120 is a first annular stopper protrusion formed in the circumferential direction of the first protruding portion 110,
the second stopper portion 220 is a second annular stopper protrusion formed in the circumferential direction of the second protruding portion 210.
In some embodiments, the first position-limiting portion 120 may also be a first position-limiting stop protrusion rib, and the second position-limiting portion 220 is correspondingly a second position-limiting stop protrusion rib.
A first elastic member 300 compressed between the first stopper portion 120 and the second stopper portion 220;
the first elastic member 300 is a spring or a leaf spring, and is compressed between the first stopper 120 and the second stopper 220 after the first separating member 100 and the second separating member 200 are abutted, thereby accumulating energy.
In some implementations of the present application, the first extension 110 includes an extension body portion 111;
and a first guide mounting part 112 connected with the protruding body part 111,
the second extension portion 210 has the same structure as the first extension portion 110 and includes a second guide mounting portion;
first direction installation department 112 and the relative setting of second direction installation department, first elastic component 300 cover both ends are supported respectively and are leaned on first spacing portion 120 and the spacing portion 220 of second on first direction installation department 112 and the second direction installation department.
The protruding body 111 is a protruding section, and the guiding installation part is a guiding section, which is connected with the protruding body 111 to form a protruding rod.
The first position-limiting portion 120 may be disposed at a position where the extending body portion 111 and the guiding mounting portion are connected, and when the first elastic member 300 is connected, the first elastic member may be simultaneously sleeved on the first guiding mounting portion 112 and the second guiding mounting portion which are oppositely disposed, and is compressed by the first position-limiting portion 120 and the second position-limiting portion 220 at two ends.
A mounting member 400 provided on the first separating member 100;
the mounting member 400 is a mounting seat, which can be directly formed integrally with the first separating member 100, or can be connected and fixed to the first separating member 100 by welding or screwing.
When provided, the mounting member 400 is mounted on the inner sidewall of the first separating member 100.
The locking device 500, which is assembled on the mounting member 400, includes:
and a locking shell 510, wherein in order to facilitate the connection and fixation between the locking shell 510 and the mounting member 400, a connecting flange is arranged at the end of the locking shell 510, a threaded hole is arranged on the connecting flange, a threaded hole is also arranged on the mounting member 400, and when in connection, bolts can pass through the connecting flange and the threaded hole on the mounting member 400 to fixedly assemble the locking shell 510 on the mounting member 400.
A slider 520 disposed in the locking housing 510 and slidably and sealingly coupled to the locking housing 510, a portion of the slider 520 extending from the locking housing 510 and passing through the mounting member 400, and an abutting portion 523 formed at an end of the slider 520;
the slider 520 is in some embodiments a sliding piston, which is in a sealed connection with the locking housing 510 via a seal, and which, when subjected to pressure, slides relative to the locking housing 510 to effect movement of the position of the slider 520.
A second elastic member 600 having one end abutting on the slider 520 and one end abutting on the locking case 510;
the second elastic member 600 is a spring or a leaf spring, which is disposed inside the locking case 510 and generates an elastic force to the slider 520.
A lever 700 having one end fastened to the second position-limiting portion 220 and one end fastened to the abutting portion 523;
when the underwater separating component is in a non-working state, the first separating component 100 and the second separating component 200 are respectively clamped on the second limiting part 220 and the abutting part 523 by two ends of the lever 700 and are locked, and when the underwater separating component is in a underwater working state, the sliding part 520 can move under water pressure to enable the abutting part 523 and the lever 700 to be separated and unlock the first separating component 100 and the second separating component 200 under the action of the first elastic part 300.
In the hollow separating device of the present embodiment, when it does not work, one end of the lever 700 can be clamped on the abutting portion 523, and the other end of the lever 700 is clamped on the second limiting portion 220, so that the first separating member 100 and the second separating member 200 can be firmly clamped and fixed by the acting force of the lever 700.
In order to ensure the firmness of the clamping fixation after the butt joint between the first separating member 100 and the second separating member 200, in some embodiments, 2 first protrusions 110 are provided, and are respectively provided at two opposite side positions of the first separating member 100, and 2 second protrusions 210 are correspondingly provided, and are arranged at two side positions of the second separating member 200.
The 2 first extending portions 110 and the 2 second extending portions 210 are arranged correspondingly and oppositely.
In a specific arrangement, 2 first protrusions 110 may be arranged up and down in the height direction of the first separating member 100, and at the same time, 2 second protrusions 210 may be arranged up and down in the height direction of the second separating member 200.
The number of the levers 700 is 2, the abutting portions 523 of the slider 520 are respectively arranged in 2, and the 2 abutting portions 523 are oppositely arranged on the mounting component 400.
One end of one lever 700 is clamped on the abutting part 523 and the second limiting part 220 on the same side as the other lever 700, and the other lever 700 is also clamped on the abutting part 523 and the second limiting part 220 on the same side as the other lever 700.
The two sides of the first separating part 100 and the second separating part 200 are simultaneously clamped and fixed by the 2 levers 700, so that the locking and fixing firmness of the first separating part 100 and the second separating part 200 is ensured.
When the hollow separation device is put into water for working and reaches a preset depth in water depth, water flow can be applied to the end face of the sliding member 520 extending from the locking shell 510 by the hydraulic force, under the hydraulic force, the sliding member 520 is compressed to slide downwards along the locking shell 510 and simultaneously compress the second elastic member 600 positioned below, after the sliding member 520 moves downwards, the abutting part 523 above the sliding member and the second elastic member move downwards synchronously, and finally the abutting part 523 and the lever 700 are separated, the stress on one end of the lever 700 disappears, at this time, the locking force of the lever 700 on the first separation member 100 and the second separation member 200 is also eliminated, because the first elastic member 300 is compressed between the first limiting part 120 and the second limiting part 220 when the first separation member 100 and the second separation member 200 are butted, and after the locking force of the lever 700 disappears, the first separation member 100 and the second separation member 200 can spring outwards under the action force of the first elastic member 300, to achieve the automatic separation of the first separating member 100 and the second separating member 200.
Since the number of the first elastic members 300 is 2 in the present embodiment and are respectively disposed and connected at both side positions of the first separating member 100 and the second separating member 200, the 2 first elastic members 300 can uniformly apply force to the first separating member 100 and the second separating member 200 at the time of separation, so that the first separating member 100 and the second separating member 200 are relatively uniformly and stably separated.
In the hollow separation device in the embodiment, when separation is performed, the water pressure of water flow acts on the sliding piece, so that the sliding piece 520 is separated from the lever 700 after moving, the first elastic piece 300 is matched to automatically eject the first separation part 100 and the second separation part 200, automatic separation is realized, automatic separation of the device can be realized without the assistance of other energy sources, and the consumption of energy sources is reduced;
in addition, the underwater separation device in the embodiment does not need to be provided with a drive, so that a series of waterproof sealing structures are not needed, the structure of the whole underwater separation device is simpler, and the cost is lower.
In some embodiments of the present application, in order to adjust and change the depth of the separation of the hollow separating device under water, when setting, an adjusting bolt may be provided at the end of the sliding member 520, and the adjusting bolt is screwed into the sliding member 520 and abuts against the bottom position of the second elastic member 600.
The elastic pre-tension of the second elastic member 600 is changed by screwing the adjusting bolt into the bottom of the slider 520 and by changing the depth of screwing into the inside of the slider 520, so that the hollow separating device can change the separation position protrusion.
In other embodiments of the present application, the adjustment of the separation depth of the hollow separation device on the seabed can be realized by replacing the second elastic member 600 with a different specification.
In some embodiments of the present application, the hollow separation device further comprises:
a third separating member 810 provided above the first and second separating members 100 and 200 and engaged with the first and second separating members 100 and 200 in the first assembling direction;
and a fourth separating member 820 disposed below the first and second separating members 100 and 200 and engaged with the first and second separating members 100 and 200 in a first direction, the first assembling direction being the same as the separating direction of the first and second separating members 100 and 200.
The hollow separation device in this embodiment can also achieve separation of the first separating member 100, the second separating member 200, the third separating member 810, and the fourth separating member 820 at the same time, and the separation efficiency is higher.
Since the third separating member 810 and the fourth separating member 820 are respectively engaged above the first separating member 100 and the second separating member 200 and below the first separating member 100 and the second separating member 200, and the corresponding first assembling direction, i.e., the engaging direction, is the same as the separating direction of the first separating member 100 and the second separating member 200, after the first separating member 100 and the second separating member 200 are separated, the engaging limit of the first separating member 100 and the second separating member 200 on the third separating member 810 and the fourth separating member 820 is eliminated, and at this time, the third separating member 810 and the fourth separating member 820 are also separated at the same time.
In some embodiments of the present application, an annular locking groove 811 is provided on an outer sidewall of the third separating member 810, an annular locking protrusion 821 is formed on inner sidewalls of the first separating member 100 and the second separating member 200, the third separating member 810 is locked in the annular locking groove 811 by the annular locking protrusion 821, and a fitting structure of the fourth separating member 820 and the first separating member 100 and the second separating member 200 is the same as that of the third separating member 810 and the first separating member 100 and the second separating member 200.
The first separating member 100 and the second separating member 200 are engaged with the third separating member 810 and the fourth separating member 820 from the outside, and the third separating member 810 and the fourth separating member 820 are automatically separated after the first separating member 100 and the second separating member 200 are separated.
In some embodiments of the present application, the lever 700 includes:
a body portion 710;
a first leg 720 connected to one end of the body 710, a bent portion 730 formed between the body 710 and the first leg 720, and a first engaging portion 721 provided at an end of the first leg 720;
the first engaging portion 721 is an arc-shaped engaging groove formed on a side wall of the first leg 720, and is engaged with one side of the abutting portion 523.
The second leg 740 is connected to the other end of the main body 710, a second engaging portion 741 is disposed at an end of the second leg 740, and the second engaging portion 741 is engaged with the second limiting portion 220.
The second leg 740 is disposed perpendicular to the main body 710, and the second engaging portion 741 is a second engaging ring formed at an end of the second leg 740, and is engaged with the second extending portion 210 and abuts against the second limiting portion 220.
In some embodiments of the present application, a fulcrum protrusion 410 is disposed on the mounting member 400, and the bent portion 730 is snapped at the fulcrum protrusion 410.
The fulcrum protrusion 410 is a fulcrum protrusion column, which serves as a force application fulcrum of the lever 700.
In some embodiments of the present application, a limiting structure 420 for limiting the up-and-down moving position of the lever 700 is provided on the fulcrum protrusion 410.
The limiting structure 420 comprises an upper limiting protrusion and a lower limiting protrusion, the top surface of the lever 700 at the corresponding position of the bending part 730 abuts against the upper limiting protrusion, and the bottom of the lever 700 abuts against the lower limiting protrusion, so that the lever 700 is limited up and down.
In some embodiments of the present application, a sliding guide structure is provided between the slider 520 and the mounting member 400 to cooperate with each other.
In some embodiments, the sliding guide structure is a sliding guide groove provided on the mounting part 400, the sliding guide groove is rectangular or racetrack shaped, and the outer profile of the slider 520 is adapted to the sliding groove to limit and guide the sliding of the slider 520.
In some embodiments, the slide guide structures are slide protrusions and slide rails, which are provided on the mounting part 400 and the slide 520, respectively.
In some embodiments of the present application, the sliding member 520 includes:
a sliding body member 521 and an abutting member 522 connected to the sliding body member 521, wherein the abutting member 522 is provided with the abutting portion 523.
The stop member 522 is screwed and fixed to the sliding body member 521 when connected, and an abutting portion 523 is correspondingly provided at one end of the stop member 522.
When 2 abutting portions 523 are provided, the 2 abutting portions 523 may be symmetrically provided at both end positions of the abutting piece 522, respectively.
In some embodiments of the present application, the abutting portion 523 is an abutting protrusion disposed along the moving direction of the slider 520, and the first engaging portion 721 is circumferentially engaged with the abutting portion 523 along the abutting portion 523.
Since the first engaging portion 721 is circumferentially engaged with the abutting portion 523, and the abutting portion 523 extends along the sliding direction of the sliding member 520, when the sliding member 520 moves along the sliding direction, the abutting portion 523 and the first engaging portion 721 can be correspondingly driven to be separated.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A hollow separation device, comprising:
the first separation part is provided with a first extending part, and the first extending part is provided with a first limiting part;
the second separation part is provided with a second extending part, and the second extending part is provided with a second limiting part;
a first elastic member compressed between the first stopper portion and the second stopper portion;
a mounting member provided on the first separating member;
a locking device assembled to the mounting member, comprising:
a locking shell;
the sliding piece is arranged in the locking shell, is connected with the locking shell in a sliding and sealing mode, partially extends out of the locking shell and then penetrates through the mounting component, and an abutting part is formed at the end part of the sliding piece;
one end of the second elastic piece is abutted against the sliding piece, and the other end of the second elastic piece is abutted against the locking shell;
one end of the lever is clamped on the second extending part and abutted against the second limiting part, and the other end of the lever is clamped on the abutting part;
when the underwater separating device is in an underwater working state, the sliding piece can move under water pressure to enable the abutting portion to be separated from the lever and unlock the first separating component and the second separating component under the action of the first elastic piece.
2. The hollow separation device of claim 1, further comprising:
a third separating member provided above the first and second separating members and engaged with the first and second separating members in the first assembling direction;
the fourth separating component is arranged below the first separating component and the second separating component and is clamped with the first separating component and the second separating component along the first direction, and the first assembling direction is the same as the separating direction of the first separating component and the second separating component.
3. The hollow separating device of claim 2, wherein an annular clamping groove is formed on the outer side wall of the third separating part, annular clamping protrusions are formed on the inner side walls of the first separating part and the second separating part, the third separating part is clamped in the annular clamping groove through the annular clamping protrusions, and the matching structure of the fourth separating part and the first separating part and the second separating part is the same as that of the third separating part and the first separating part and the second separating part.
4. The hollow separation device of claim 1, wherein the lever comprises:
a body portion;
the first supporting leg is connected to one end of the body part, a bent part is formed between the body part and the first supporting leg, and a first clamping part is arranged at the end part of the first supporting leg;
the second supporting leg is connected to the other end of the body part, a second clamping part is arranged at the end part of the second supporting leg, and the second clamping part is clamped on the second limiting part.
5. The hollow separation device of claim 4, wherein a fulcrum boss is provided on the mounting member, and the bent portion is engaged with the fulcrum boss.
6. The hollow separating device of claim 5, wherein a limiting structure for limiting the up-and-down moving position of the lever is arranged on the fulcrum boss part.
7. The hollow separation device of claim 1,
the first extension part comprises an extension body part;
and a first guide mounting portion connected to the protruding body portion,
the second portion of stretching out sets up including second direction installation department, first direction installation department and second direction installation department relatively, first elastic component cover both ends are supported respectively and are leaned on in first spacing portion and the spacing portion of second on 2 direction installation departments.
8. The hollow separation device of claim 1 wherein cooperating slide guide structures are provided between the slide and the mounting member.
9. The hollow separation device of claim 1 wherein the slider comprises:
the sliding device comprises a sliding body piece and a resisting piece connected with the sliding body piece, wherein the resisting piece is provided with a resisting part.
10. The hollow separator according to claim 9 wherein said abutment is an abutment projection provided along the direction of movement of said slider, said first engagement portion being circumferentially engaged with said abutment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523669.5A CN114162294B (en) | 2021-12-14 | 2021-12-14 | Hollow separating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523669.5A CN114162294B (en) | 2021-12-14 | 2021-12-14 | Hollow separating device |
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| CN114162294A true CN114162294A (en) | 2022-03-11 |
| CN114162294B CN114162294B (en) | 2024-03-19 |
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| CN202111523669.5A Active CN114162294B (en) | 2021-12-14 | 2021-12-14 | Hollow separating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906298A (en) * | 2022-05-07 | 2022-08-16 | 山东北溟科技有限公司 | Unpowered underwater separation device |
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2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498578A (en) * | 2020-11-20 | 2021-03-16 | 山东北溟科技有限公司 | Automatic anchor device that struts |
| CN112555294A (en) * | 2020-11-20 | 2021-03-26 | 山东北溟科技有限公司 | Underwater separation device |
| CN112550643A (en) * | 2020-11-20 | 2021-03-26 | 山东北溟科技有限公司 | Underwater separation device |
| CN112551279A (en) * | 2020-11-27 | 2021-03-26 | 山东北溟科技有限公司 | Underwater rope laying control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114906298A (en) * | 2022-05-07 | 2022-08-16 | 山东北溟科技有限公司 | Unpowered underwater separation device |
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| CN114162294B (en) | 2024-03-19 |
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