CN111498016A - Chain stopper - Google Patents
Chain stopper Download PDFInfo
- Publication number
- CN111498016A CN111498016A CN202010342397.8A CN202010342397A CN111498016A CN 111498016 A CN111498016 A CN 111498016A CN 202010342397 A CN202010342397 A CN 202010342397A CN 111498016 A CN111498016 A CN 111498016A
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- Prior art keywords
- side plate
- chain
- adjusting block
- brake shoe
- regulating block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/18—Stoppers for anchor chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of chain stoppers and discloses a chain stopper which comprises a first side plate, a second side plate, an anchor chain, a roller and a knife switch, wherein the roller is rotatably arranged between the first side plate and the second side plate, a chain groove is formed in the roller, grooves are formed in the tops of the first side plate and the second side plate, a first adjusting block assembly and a second adjusting block assembly are respectively connected to two sides of each groove, each of the first adjusting block assembly and the second adjusting block assembly comprises a first adjusting block and a second adjusting block, the knife switch comprises a first mounting part and a second mounting part, a first pin shaft hole is formed in each of the first mounting part and the second mounting part, a second pin hole is formed in each of the first adjusting block and the second adjusting block, and a fixing pin and a rotating pin are respectively arranged in each of the first pin hole and the second pin hole. The chain stopper adopting the technical scheme of the invention has simple structure, is convenient for adjusting the gap between the end surface of the transverse tail end of the knife switch and the end surface of the head end of the anchor chain vertical chain, saves the operation time and reduces the loss of production raw materials.
Description
Technical Field
The invention relates to the technical field of chain stoppers, in particular to a chain stopper.
Background
When the chain stopper is closed by the switch blade, the end surface of the transverse tail end of the switch blade blocks the end surface of the anchor chain vertical chain from the head end to the tail end, and the tension of the anchor chain is sequentially transmitted to the switch blade, the chain stopper and the ship body, so that the load of the anchor machine is reduced, and the aim of protecting the anchor machine is fulfilled. On the other hand, when the ship sails, the requirements of the anchor flukes in the anchor recess and the anchor rods in the hawse pipe are required to be tightly attached to the ship body so as to prevent mutual collision in production.
At present, because chain stopper installation deviation, the release of residual stress after the welding, constructor technical level when shipbuilding influence various factors such as, chain stopper's horizontal afterbody terminal surface of plug-in strip and anchor chain vertical chain first to terminal surface laminating degree (clearance) adjustment mainly solves through following two ways:
1. and carrying out accurate lofting and modeling calculation aiming at the anchor system to obtain installation data, positioning the position of the chain stopper according to the modeling installation data and the actual condition during site construction, carrying out anchoring and breaking tests, and repeatedly adjusting the position until the joint degree (gap) between the tail end surface of the transverse tail part of the switch blade of the chain stopper and the head-to-tail end surface of the anchor chain vertical chain meets the requirement.
2. During site operation, the chain stopper is subjected to anchoring and breaking tests after the specific position is positioned according to lofting and modeling installation data and combined with actual conditions, if abnormal phenomena such as chain jumping and blockage do not exist, the attaching degree (gap) of the tail end face of the transverse tail part of the switch blade of the chain stopper and the head-to-tail end face of the vertical chain of the anchor chain is adjusted, and the problem can be solved by welding flat steel with certain specification thickness on the tail end face of the transverse tail part of the switch blade.
However, the above two methods for adjusting the position of the knife switch both waste a lot of time and materials, have low adjustment efficiency, waste materials, increase manufacturing cost, and are not easy to be compensated.
Disclosure of Invention
The purpose of the invention is: the utility model provides a chain stopper, this chain stopper simple structure is convenient for adjust the terminal surface of the horizontal afterbody of plug-in strip and the first terminal surface laminating degree (clearance) of anchor chain vertical chain, saves operating time, reduces the loss of production raw materials.
In order to achieve the purpose, the invention provides a chain stopper which comprises a first side plate and a second side plate which are oppositely arranged on a deck, an anchor chain, a roller and a knife switch, wherein the roller is installed between the first side plate and the second side plate through a rotating shaft, a chain groove is formed in the roller around the circumferential wall surface of the roller, and the knife switch is installed at the tops of the first side plate and the second side plate; the top of first curb plate and second curb plate all is equipped with and is used for the installation the recess of plug-in strip, the both sides of recess can be dismantled respectively and be connected with first regulating block subassembly and second regulating block subassembly, first regulating block subassembly and second regulating block subassembly all include first regulating block and second regulating block, first regulating block with inject between the second regulating block and be used for the installation position of plug-in strip, the plug-in strip includes first installation department and second installation department, first installation department with all be equipped with first round pin shaft hole on the second installation department, first regulating block with the second regulating block be equipped with respectively with corresponding second pinhole and the third pinhole in first round pin shaft hole, first installation department and be equipped with fixed pin and rolling pin on the second installation department respectively.
Preferably, the top of first curb plate with the second curb plate is provided with first plug-in strip seat and second plug-in strip seat respectively, first regulating block subassembly with second regulating block subassembly passes through respectively first plug-in strip seat with the second plug-in strip seat is fixed first curb plate with on the second curb plate, first regulating block subassembly with the bottom surface of second regulating block subassembly all with first plug-in strip seat or second plug-in strip seat link to each other, first regulating block subassembly with the side of second regulating block subassembly with first curb plate or the second curb plate links to each other, the second installation department of plug-in strip pass through the rotating pin with second regulating block group on the second plug-in strip seat rotates and links to each other, first installation department pass through the fixed pin with first rotating block group links to each other.
Preferably, the plug-in strip still includes the bulge, the bulge sets up first installation department with between the second installation department, the bulge certainly first installation department with the second installation department is to keeping away from first installation department with the direction of second installation department reduces gradually.
Preferably, be equipped with the via hole that is used for supplying the anchor chain to pass through on the deck, the anchor chain certainly the via hole penetrates, winds and establishes in the chain groove, the bottom of first curb plate and second curb plate with the deck links to each other, being close to of first curb plate and second curb plate the top of via hole one side is equipped with the breach that is used for the observation.
Preferably, the tail end of the second mounting part is also provided with a counterweight device.
Preferably, the counterweight device comprises a connecting column, a counterweight body and a handle which are connected in sequence, and the connecting column is connected with the second mounting part.
Preferably, the end of the first mounting part is further provided with a pulling part.
Preferably, the anchor chain comprises a plurality of chain rings which are sleeved together, the chain rings are all oval, connecting rods are arranged in the chain rings along the short diameter direction of the oval, and the connecting rods are arranged in the middle of the chain rings.
Preferably, a connecting chain is arranged on the fixing pin, one end of the connecting chain is connected with the fixing pin, and the other end of the connecting chain is connected with the first side plate.
Preferably, all be equipped with the reinforcing plate on first curb plate with the second curb plate, the one end of reinforcing plate with the deck links to each other, the other end of reinforcing plate with first floodgate blade holder and second floodgate blade holder link to each other.
Compared with the prior art, the chain stopper provided by the embodiment of the invention has the beneficial effects that:
in the chain stopper of the embodiment of the invention, when the chain stopper is debugged, modeling data is designed according to the chain stopper, the position of the chain stopper is positioned by combining with actual conditions, a start-up and anchoring test is carried out, if abnormal phenomena such as chain jumping, blockage and the like do not exist, the gap between the end surface of the transverse tail end of the switch blade and the end surface of the head-to-tail end of the vertical chain of the anchor chain is required to be adjusted to an approximate value under the condition that the anchor chain is completely tightened, the gap between the end surface of the transverse tail end of the switch blade and the end surface of the head-to-tail end of the vertical chain of the anchor chain is inspected by spot welding the first adjusting block and the second adjusting block on two sides of the grooves of the first side plate and the second side plate, when the gap between the end surface of the transverse tail end of the switch blade and the end surface of the head-to-tail end of the vertical chain is found to be too large or too small, the positions of the first adjusting block and the second adjusting block are inspected again until the gap, adjust through setting up first regulating block and second regulating block the position of plug-in strip has reduced the required time of traditional installation plug-in strip calculation and experiment, has also avoided during the flat steel adjustment clearance of the terminal surface welding of the horizontal afterbody of plug-in strip certain specification thickness, can cause the size of welded flat steel improper because think during the welding operation scheduling problem to the problem of need reworking plug-in strip has improved work efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a chain stopper according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a blade according to an embodiment of the present invention;
in the figure, the main body comprises a deck 1, a deck 2, a first side plate 3, a second side plate 4, a first knife holder 5, a first adjusting block 6, a second adjusting block 7, a knife switch 8, a fixing pin 9, a rotating pin 10, a counterweight device 11, a reinforcing plate 12, a notch 13, a roller 14, an anchor chain 15, a connecting piece 16 and a supporting plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 understood that the terms "first", "second", "third", "fourth", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a roller 13 knife 7 chain stopper according to a preferred embodiment of the present invention includes a first side plate 2 and a second side plate 3 oppositely disposed on a deck 1, an anchor chain 14, a roller 13 and a knife 7, wherein the roller 13 is installed between the first side plate 2 and the second side plate 3 through a rotating shaft, a chain groove is formed on the roller 13 around a circumferential wall surface thereof, and the knife 7 is installed on top of the first side plate 2 and the second side plate 3; the anchor chain 14 is arranged in a containing position defined by the chain groove and the knife switch 7; the top of the first side plate 2 and the top of the second side plate 3 are both provided with grooves for mounting the switch blade 7, the two sides of the grooves are respectively detachably connected with a first adjusting block assembly and a second adjusting block assembly, the first adjusting block assembly and the second adjusting block assembly both comprise a first adjusting block 5 and a second adjusting block 6, a mounting position for mounting the switch blade 7 is defined between the first adjusting block 5 and the second adjusting block 6, the relative position of the first adjusting block 5 and the second adjusting block 6 can be adjusted, optionally, the front and back adjusting range of the first adjusting block 5 and the second adjusting block 6 is 20-50 mm, in the embodiment, the front and back adjusting range of the first adjusting block 5 and the second adjusting block 6 is 30mm, the adjustable distance between the first adjusting block 5 and the second adjusting block 6 is 60mm, and the position of the switch blade 7 is adjusted by adjusting the positions of the first adjusting block 5 and the second adjusting block 6, the distance and relative position between the knife 7 and the roller 13 in the locked state are further adjusted, so that the anchor chain 14 is in a proper position. The switch blade 7 comprises a first installation part and a second installation part, the first installation part and the second installation part are respectively inserted into installation positions of the first adjusting block assembly and the second adjusting block assembly, first pin shaft holes are formed in the first installation part and the second installation part, the first adjusting block 5 and the second adjusting block 6 are respectively provided with a second pin hole and a third pin hole corresponding to the first pin shaft holes, and a fixing pin 8 and a rotating pin 9 are respectively arranged in the first installation part and the second installation part. The blade 7 is thus rotatable about the rotation pin 9, and when the fixing pin 8 is inserted into the first pin hole, the blade 7 is restrained to fix the position of the anchor chain 14.
Based on the technical scheme, when the chain stopper is debugged, modeling data are designed according to the chain stopper, the position of the brake shoe 7 of the roller 13 is positioned by combining with the actual situation, a start-up and anchoring test is carried out, if abnormal phenomena such as chain jumping, blocking and the like do not exist, the gap between the end surface of the transverse tail end of the brake shoe 7 and the end surface of the head-to-tail end of the vertical chain of the anchor chain 14 is required to be adjusted to be a default value under the condition that the anchor chain 14 is completely tightened, the gap between the end surface of the transverse tail end of the adjustment single brake shoe 7 and the end surface of the head-to-tail end of the vertical chain of the anchor chain 14 is checked by spot welding the first adjusting block 5 and the second adjusting block 6 on two sides of the grooves of the first side plate 2 and the second side plate 3, when the gap between the end surface of the transverse tail end of the brake shoe 7 and the end surface of the head-to-tail end of, with first regulating block 5 and the welding of second regulating block 6 on first curb plate 2 and second curb plate 3 can, adjust the position of plug-in strip 7 through setting up first regulating block 5 and second regulating block 6, the required time of traditional installation plug-in strip 7 calculation and experiment has been reduced, also avoided when the band steel adjustment clearance of the terminal end face welding of the horizontal afterbody of plug-in strip 7 certain specification thickness, can be because the size of considering operation scheduling problem to cause the welded band steel is improper during the welding, thereby need reprocess the problem of plug-in strip 7, and the work efficiency is improved.
Further, the top of the first side plate 2 and the top of the second side plate 3 are respectively provided with a first gate holder 4 and a second gate holder, in this embodiment, the first gate holder 4 and the second gate holder are located below the groove, thereby increasing the strength of the cuts of the first side plate 2 and the second side plate 3, the first adjusting block assembly and the second adjusting block assembly are respectively fixed on the first side plate 2 and the second side plate 3 through the first gate holder 4 and the second gate holder, thereby facilitating the detachment and installation of the first adjusting block assembly and the second adjusting block assembly, the bottom surfaces of the first adjusting block assembly and the second adjusting block assembly are respectively connected with the first gate holder 4 or the second gate holder, the side surfaces of the first adjusting block assembly and the second adjusting block assembly are connected with the first side plate 2 or the second side plate 3, the second mounting portion of the gate knife 7 is connected with the second adjusting block 6 on the second gate holder through the rotating pin 9, the first adjusting block mounting portion is connected with the first rotating block mounting portion through the fixing pin 9, the first gate holder 4 and the second gate holder are respectively connected with the gate holder 354 mm, and the gate holder 60mm, and the gate holder are respectively connected with the gate holder, and the gate holder are respectively arranged on the first side plate, and the second side plate, and the gate holder are respectively.
In the present embodiment, the first side plate 2 and the second side plate 3 are made of steel plates, and the thickness of the steel plates is 30-40 mm, so as to ensure the strength of the first side plate 2 and the second side plate 3, specifically, in the present embodiment, the thickness of the first side plate 2 and the second side plate 3 is 36mm, the distance between the first side plate 2 and the second side plate 3 is 200-300 mm, and the specific distance is adjusted according to the size of the roller 13.
Preferably, the switch blade 7 further comprises a protruding portion, the protruding portion is arranged between the first mounting portion and the second mounting portion, so that the strength of the switch blade 7 is increased, the protruding portion is gradually reduced from the first mounting portion and the second mounting portion to a direction away from the first mounting portion and the second mounting portion, and therefore the protruding portion is prevented from influencing the movement of the anchor chain 14 while the strength of the switch blade 7 is ensured.
Optionally, a through hole for allowing an anchor chain 14 to pass through is formed in the deck 1, the anchor chain 14 penetrates through the through hole and is wound in a chain groove, the roller 13 plays a role of a fixed pulley, the anchor chain 14 changes direction after passing through the chain groove and the knife switch 7, so that the position and the tightness of the anchor chain 14 can be adjusted conveniently, the bottoms of the first side plate 2 and the second side plate 3 are connected with the deck 1, the strength of the first side plate 2 and the second side plate 3 is ensured, and a notch 12 for observation is formed in the top, close to the through hole, of the first side plate 2 and the second side plate 3. I.e., the top of each steel plate profile adjacent to one side of the via hole, is cut to avoid obstructing the view of the operator and to facilitate the operator's view of the condition of the chain 14.
In this embodiment, the end of the second mounting portion is further provided with a counterweight device 10, so that the user can conveniently open the knife 7, and when the fixing pin 8 is pulled out from the first mounting portion, the knife 7 can be automatically opened under the action of gravity of the counterweight device 10, and the operation of the operator is convenient.
Specifically, counterweight device 10 is including spliced pole, counter weight body and the handle that connects gradually, and the spliced pole links to each other with the second installation department, and the second installation department of counterweight device 10 and plug-in strip 7 of being convenient for from this links to each other, and the handle is convenient for lift counterweight device 10 when installation plug-in strip 7.
Preferably, the end of the first mounting portion is further provided with a lifting portion (not shown in the figures), and specifically, the lifting portion may be any structure facilitating lifting of the first mounting portion, such as a pull handle, a pull ring or a lifting column, so as to facilitate locking and unlocking of the knife 7 by an operator.
In this embodiment, the anchor chain 14 includes a plurality of chain links that cup joint together, and a plurality of chain links are the ellipse, all are equipped with the connecting rod along the oval minor diameter direction in a plurality of chain links, and the connecting rod setting is in the middle part of chain link, increases anchor chain 14's intensity from this, improves anchor chain 14's life-span.
Furthermore, a connecting chain is arranged on the fixing pin 8, one end of the connecting chain is connected with the fixing pin 8, and the other end of the connecting chain is connected with the first side plate 2, so that the switch blade 7 can conveniently store the fixing pin 8 in an open state.
Preferably, reinforcing plates 11 are arranged on the first side plate 2 and the second side plate 3, one end of each reinforcing plate 11 is connected with the deck 1, and the other end of each reinforcing plate 11 is connected with the first brake shoe holder 4 and the second brake shoe holder, each reinforcing plate 11 is composed of 2 steel plates (located on the outer side of the first side plate 2) with the length of 60mm ＊ 940mm ＊ 36mm and 2 steel plates (located on the outer side of the second side plate 3) with the length of 60mm ＊ 717mm ＊ 36mm, and the reinforcing plates 11 are respectively and vertically welded and fixed with the front free edge and the rear free edge of the first side plate 2 and the second side plate 3, so that the mechanical property of the first side plate 2 and the second side plate 3 when the anchor chain 14 is folded and unfolded is increased, and the effect of reinforcing the steel plate strength of the first side plate 2 and the second side plate 3 is achieved.
In the embodiment, the first adjusting block 5 and the second adjusting block are 150mm ＊ 00mm ＊ 50mm cuboid steel plates with through holes with the diameter of 30mm arranged on the tops, in the embodiment, the fixed pin 8 and the rotating pin are both steel pins with the diameter of 30mm and the length of 260mm, and the knife switch 7 is a steel knife switch 7 with the external dimension of 482mm ＊ 120mm ＊ 80 mm.
Specifically, the first side plate 2, the second side plate 3, the reinforcing plate 11, the first brake shoe holder 4, the second brake shoe holder, the adjusting block and the second adjusting are all made of structural steel for ships and ocean engineering; the switch blade 7 is made of carbon structural steel for forgings; the fixing pin 8 and the rotating pin are made of stainless steel, so that the strength of the device is ensured to meet the use requirement.
Because of the actual functional requirements, it is necessary to ensure that the anchor chain 14 can be freely retracted and retracted at different rotating speeds, so that the first side plate 2 and the second side plate 3 are both inclined at a certain angle towards the midship direction together with the deck 1 of the ship, and the specific angle needs to be adjusted on site, so that the size of the second side plate 3 close to the midship direction and the size of the related parts arranged thereon are smaller, and the size of the first side plate 2 far away from the midship direction and the size of the related parts arranged thereon are larger.
Preferably, at least one supporting plate 16 is arranged between each of the first side plate 2 and the second side plate 3 and the ship deck 1, the supporting members are triangular supporting plates 16, so that the strength between the first side plate 2 and the second side plate 3 is increased, and a connecting member 15 is arranged between the first side plate 2 and the second side plate 3, so that the strength between the first side plate 2 and the second side plate 3 is further increased.
The working process of the invention is as follows: when the chain controller is debugged, after the position of the roller 13 knife 7 chain controller is positioned according to the design modeling data of the chain controller and the actual situation, when the anchor lifting and dropping test is carried out, if the abnormal phenomena of chain jumping, blocking and the like do not exist, the anchor chain 14 needs to be in a completely tightened state, adjusting the clearance between the end surface of the transverse tail end of the knife switch 7 and the end surface of the head end to the tail end of the vertical chain of the anchor chain 14 to a predetermined value, by spot-welding the first and second regulating blocks 5 and 6 on both sides of the grooves of the first and second side plates 2 and 3, and the gap between the end surface of the transverse tail end of the adjusting single knife 7 and the end surface of the head end to the tail end of the vertical chain of the anchor chain 14 is checked, when the gap between the end face of the transverse tail end of the switch blade 7 and the end face of the vertical chain head-to-end of the anchor chain 14 is too large or too small, the positions of the first adjusting block and the second adjusting block are adjusted, the positions are checked again until the gap meets the standard, and the first adjusting block 5 and the second adjusting block 6 are welded on the first side plate 2 and the second side plate 3.
In summary, the embodiment of the present invention provides a roller 13 switch 7 chain stopper, wherein when the chain stopper is debugged, the roller 13 switch 7 chain stopper is positioned according to the design modeling data of the chain stopper and by combining the practical situation, and then the start and stop tests are performed, if there is no abnormal phenomena such as chain jumping and jamming, the gap between the end surface of the transverse tail end of the switch 7 and the end surface of the vertical chain head of the anchor chain 14 is adjusted to the approximate value by welding the first adjusting block 5 and the second adjusting block 6 on the two sides of the groove of the first side plate 2 and the second side plate 3, and the gap between the end surface of the transverse tail end of the adjusting single switch 7 and the end surface of the vertical chain head of the anchor chain 14 is checked, when the gap between the end surface of the transverse tail end of the switch 7 and the end surface of the vertical chain head of the anchor chain 14 is found to be too large or too small, the position of an adjustment regulating block and second regulation, inspect once more, accord with the standard until the clearance, with first regulating block 5 and the welding of second regulating block 6 on first curb plate 2 and second curb plate 3 can, adjust the position of plug-in strip 7 through setting up first regulating block 5 and second regulating block 6, the time that traditional installation plug-in strip 7 calculation and experiment are required has been reduced, also avoided when the band steel adjustment clearance of the terminal end-to-end face welding of the horizontal afterbody of plug-in strip 7 certain specification thickness, can regard operation scheduling problem to cause the size of welded band steel to be improper during the welding, thereby need the problem of reworking plug-in strip 7, the work efficiency is improved.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A chain stopper is characterized by comprising a first side plate, a second side plate, an anchor chain, a roller and a knife switch, wherein the first side plate and the second side plate are oppositely arranged on a deck;
the top of first curb plate and second curb plate all is equipped with and is used for the installation the recess of plug-in strip, the both sides of recess can be dismantled respectively and be connected with first regulating block subassembly and second regulating block subassembly, first regulating block subassembly and second regulating block subassembly all include first regulating block and second regulating block, first regulating block with inject between the second regulating block and be used for the installation position of plug-in strip, the plug-in strip includes first installation department and second installation department, first installation department with all be equipped with first round pin shaft hole on the second installation department, first regulating block with the second regulating block be equipped with respectively with corresponding second pinhole and the third pinhole in first round pin shaft hole, first installation department and be equipped with fixed pin and rolling pin on the second installation department respectively.
2. The chain stopper according to claim 1, wherein a first brake shoe holder and a second brake shoe holder are respectively arranged at the top of the first side plate and the second side plate, the first adjusting block assembly and the second adjusting block assembly are respectively fixed on the first side plate and the second side plate through the first brake shoe holder and the second brake shoe holder, the bottom surfaces of the first adjusting block assembly and the second adjusting block assembly are both connected with the first brake shoe holder or the second brake shoe holder, the side surfaces of the first adjusting block assembly and the second adjusting block assembly are connected with the first side plate or the second side plate, a second installation part of the brake shoe is rotatably connected with a second adjusting block group on the second brake shoe holder through a rotating pin, and the first installation part is connected with the first rotating block group through a fixing pin.
3. The chain stopper of claim 1, wherein the knife further comprises a protrusion disposed between the first and second mounting portions, the protrusion tapering from the first and second mounting portions in a direction away from the first and second mounting portions.
4. The chain stopper of claim 1, wherein the deck is provided with a through hole for an anchor chain to pass through, the anchor chain penetrates through the through hole and is wound in the chain groove, the bottoms of the first side plate and the second side plate are connected with the deck, and the tops of the first side plate and the second side plate, which are close to the through hole, are provided with notches for observation.
5. The chain stopper of claim 1, wherein the second mounting portion is further provided at a distal end thereof with a weight device.
6. The chain stopper of claim 5, wherein the weight device comprises a connecting column, a weight body and a handle connected in sequence, and the connecting column is connected with the second mounting part.
7. The chain stopper of claim 1, wherein the first mounting portion is further provided at a distal end thereof with a pulling portion.
8. The chain stopper of claim 1, wherein the anchor chain comprises a plurality of chain rings sleeved together, the chain rings are all oval, and connecting rods are arranged in the chain rings along the minor diameter direction of the oval and are arranged in the middle of the chain rings.
9. The chain stopper according to claim 1, wherein a connecting chain is provided on the fixed pin, one end of the connecting chain is connected to the fixed pin, and the other end of the connecting chain is connected to the first side plate.
10. The chain stopper of claim 2, wherein the first side plate and the second side plate are each provided with a reinforcing plate, one end of the reinforcing plate is connected with the deck, and the other end of the reinforcing plate is connected with the first brake shoe seat and the second brake shoe seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342397.8A CN111498016A (en) | 2020-04-26 | 2020-04-26 | Chain stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342397.8A CN111498016A (en) | 2020-04-26 | 2020-04-26 | Chain stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111498016A true CN111498016A (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010342397.8A Pending CN111498016A (en) | 2020-04-26 | 2020-04-26 | Chain stopper |
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| CN (1) | CN111498016A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101259945B1 (en) * | 2011-05-17 | 2013-05-02 | 삼성중공업 주식회사 | Anchor chain stopping apparatus |
| CN203497132U (en) * | 2013-06-20 | 2014-03-26 | 泰州江海船舶设备有限公司 | Roller switch blade chain controller |
| JP3217114U (en) * | 2018-05-08 | 2018-07-19 | Ｔｓ商事株式会社 | Chain guard |
| CN109466700A (en) * | 2018-09-25 | 2019-03-15 | 天长市蓝天船舶设备制造有限公司 | A kind of mobile detection cast steel guillotine type chain cable stopper of chain |
| CN209889057U (en) * | 2019-05-16 | 2020-01-03 | 武汉江南锚链有限公司 | Chain stopper device of roller knife chain stopper |
-
2020
- 2020-04-26 CN CN202010342397.8A patent/CN111498016A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101259945B1 (en) * | 2011-05-17 | 2013-05-02 | 삼성중공업 주식회사 | Anchor chain stopping apparatus |
| CN203497132U (en) * | 2013-06-20 | 2014-03-26 | 泰州江海船舶设备有限公司 | Roller switch blade chain controller |
| JP3217114U (en) * | 2018-05-08 | 2018-07-19 | Ｔｓ商事株式会社 | Chain guard |
| CN109466700A (en) * | 2018-09-25 | 2019-03-15 | 天长市蓝天船舶设备制造有限公司 | A kind of mobile detection cast steel guillotine type chain cable stopper of chain |
| CN209889057U (en) * | 2019-05-16 | 2020-01-03 | 武汉江南锚链有限公司 | Chain stopper device of roller knife chain stopper |
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Application publication date: 20200807 |