CN108725700B - Storage type elastic binding rope chain - Google Patents
Storage type elastic binding rope chain Download PDFInfo
- Publication number
- CN108725700B CN108725700B CN201810791046.8A CN201810791046A CN108725700B CN 108725700 B CN108725700 B CN 108725700B CN 201810791046 A CN201810791046 A CN 201810791046A CN 108725700 B CN108725700 B CN 108725700B
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- chain
- baffle sleeve
- adjustable
- spring
- hook
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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
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a storage type elastic binding rope chain, which comprises a spring padlock, an adjustable chain, a fixed long chain and a storage disc, wherein the spring padlock is arranged on the fixed long chain; the spring padlock comprises a first hook, a spring mandrel, a compression spring and a baffle sleeve; the spring mandrel is arranged in the baffle sleeve; the spring mandrel comprises a stand column and a containing cylinder with an open top, the bottom end of the stand column is connected with the center of a bottom plate of the containing cylinder, and the top end of the stand column penetrates out of a top plate of the baffle sleeve and is connected with the first hook; the compression spring is sleeved on the upright post, the bottom end of the compression spring is abutted with the upper surface of the bottom plate of the accommodating cylinder, and the top end of the compression spring is abutted with the lower surface of the top plate of the baffle sleeve; the head end of the adjustable chain is connected with the lower end of the baffle sleeve, and the tail end of the adjustable chain is connected with the storage disc; the head end of the fixed-length chain is detachably connected with the chain body of the adjustable chain, and the tail end of the fixed-length chain is provided with a second hook. The storage type elastic binding rope chain can enable the chain to be stably transited in stress, reduce collision of the abundant chain to a vehicle, and improve rolling transportation safety.
Description
Technical Field
The invention belongs to the field of traffic safety equipment, relates to rolling transportation safety, and in particular relates to a storage type elastic binding rope chain applied to binding and fastening between a large-sized vehicle such as a trailer and a ship deck.
Background
When the roll-on/roll-off transport ship is used for transporting large vehicles, the common chain is adopted to realize the fastening of the vehicles and the deck, so that the operation is simple and the cost is lower. However, the method has obvious defects that firstly, the action of the ship under the action of the wind wave current is frequent, the acting force of the wind wave current is mostly not changed steadily, under the action of abrupt force, the stress of the fastening chain can jump continuously between a zero value and a peak value, and the stable transition is lacking, so that the frequent action often causes the damage of the chain; secondly, because of the difference between the loaded vehicles, the length of the chain is generally left with a margin, and when the chain is fastened, the margin of the chain is suspended in the air or is placed on the ground, and when the ship swings, the chain continuously collides with the vehicles or cargoes.
Disclosure of Invention
In view of the above, the present invention provides a storage type elastic binding chain, which can smoothly transition the stress of the chain and reduce the collision of the excessive chain to the vehicle.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
a storage type elastic binding rope chain comprises a spring padlock, an adjustable chain, a fixed long chain and a storage disc; the spring padlock comprises a first hook, a spring mandrel, a compression spring and a baffle sleeve; the spring core shaft is arranged in the baffle sleeve; the spring mandrel comprises an upright post and an accommodating cylinder with an open top; the bottom end of the upright post is inserted into the inner cavity of the accommodating cylinder and is connected with the center of the bottom plate of the accommodating cylinder, and a space with an annular cross section is formed between the upright post and the side wall of the accommodating cylinder; the top ends of the upright posts penetrate out of the top plate of the baffle sleeve and are connected with the first hooks; the compression spring is sleeved on the upright post, the bottom end of the compression spring is abutted with the upper surface of the bottom plate of the accommodating cylinder, the top end of the compression spring is abutted with the lower surface of the top plate of the baffle sleeve, namely, the compression spring is installed in a space with an annular cross section formed between the upright post and the side wall of the accommodating cylinder, the accommodating cylinder can be designed to effectively prevent the compression spring from transversely deforming, and in addition, when the pressure value of the compression spring reaches a set limit value, the top end of the side wall of the accommodating cylinder is contacted with the lower surface of the top plate of the baffle sleeve, so that the compression spring is protected;
the head end of the adjustable chain is connected with the lower end of the baffle sleeve, the tail end of the adjustable chain is connected with the containing disc, and the containing disc can contain the abundant part of the adjustable chain which does not bear longitudinal tension; the head end of the fixed-length chain is detachably connected with the chain body of the adjustable chain, namely, the head end of the fixed-length chain can be connected at different positions of the chain body of the adjustable chain according to the requirement of the fastening length, so that the length of the adjustable chain bearing longitudinal tension can be adjusted; the tail end of the fixed-length chain is provided with a second hook.
Further, the spring padlock further comprises a bolting member, a hanging hole is formed in the bolting member, the bolting member is connected with the lower end of the baffle sleeve through a locking bolt, and the head end of the adjustable chain is connected with the hanging hole through a hook.
Further, the bottom of the baffle sleeve is open, and the bolting member is arranged in the inner cavity of the baffle sleeve and is positioned below the spring mandrel; the upper end of the bolting component is provided with a transverse penetrating bolt hole, and the lower end of the bolting component is provided with the hanging hole; the side wall of the baffle sleeve is provided with through holes at positions corresponding to two ends of the through bolt holes, and the locking bolts transversely penetrate through the through bolt holes and the through holes to detachably install the bolting members on the baffle sleeve.
Further, two grooves along the axial direction are symmetrically formed in the inner side wall of the lower end of the baffle sleeve, two transverse ends of the bolting member are correspondingly arranged in the two grooves respectively, namely, the bolting member can be pushed upwards to the position where the through bolt hole is concentric with the through hole along the bottom end of the baffle sleeve, and then locked by the locking bolt matched with the nut.
Further, the storage tray comprises a tray body, a hanging ring arranged in the tray body and a positioning chain with the tail end arranged at the top end of the tray body; the tail end of the adjustable chain is connected with the hanging ring through a hook; the head end of the positioning chain is detachably connected with the chain body of the adjustable chain, the joint of the positioning chain and the adjustable chain is positioned above the joint of the fixed-length chain and the adjustable chain, namely, the head end of the positioning chain is connected with the two adjustable parts which are subjected to longitudinal tension.
Further, the disc body comprises an inner circular ring and an outer circular ring which are concentrically arranged; the inner ring and the outer ring are connected through a bottom column, the outer ring is symmetrically provided with camber side columns, and the top ends of the side columns are connected with the tail ends of the positioning chains; according to the requirement of the fastening length, the head end of the fixed-length chain penetrates through the inner circle of the inner circular ring and is detachably connected with the proper position of the chain body of the adjustable chain.
Furthermore, the chain body of the adjustable chain is formed by sequentially connecting a plurality of chain rings, and the fixed-length chain and the head end of the positioning chain are hooked on the chain rings through hooks in a detachable mode.
Compared with the prior art, the storage type elastic binding chain has the following advantages:
(1) The storage type elastic binding rope chain is provided with the spring padlock, the abrupt change tension can be converted into gradual change force by utilizing the compression spring, so that the stress of the chain is buffered, the stress of the chain becomes stable, the problems of sudden stress, damage and fracture of the chain are solved, the service life of the chain is greatly prolonged, and the safety of offshore roll-on and roll-off transportation is greatly improved;
(2) The compression spring of the accommodating elastic binding chain is arranged in the annular space with the cross section formed between the upright post and the side wall of the accommodating cylinder, so that the compression spring can be effectively prevented from being transversely deformed, and meanwhile, when the pressure value received by the compression spring reaches a set limit value, the top end of the side wall of the accommodating cylinder is contacted with the lower surface of the top plate of the baffle sleeve, so that the compression spring is protected longitudinally;
(3) The accommodating type elastic binding rope chain is provided with the accommodating disc, so that the abundant part of the adjustable chain can be accommodated, the problem of collision of the abundant part to a vehicle body is solved, in addition, due to the design of the accommodating disc, the length of the adjustable chain can be properly increased, the fastening service range of the chain can be greatly improved, and the application range is wider;
(4) The accommodating type elastic binding rope chain is firm and durable, low in manufacturing cost, extremely convenient to assemble and disassemble among all parts, and capable of quickly replacing a part even if the part is damaged, simple and quick to replace, convenient to maintain in the later period and low in maintenance cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
FIG. 1 is a schematic view of a receiving type elastic binding chain according to an embodiment of the present invention;
FIG. 2 is a schematic view of a padlock according to an embodiment of the present invention;
FIG. 3 is a schematic view of a spring mandrel according to an embodiment of the present invention;
FIG. 4 is a schematic view of the internal front structure of a baffle sleeve according to an embodiment of the present invention;
FIG. 5 is a schematic view of the internal side structure of a baffle sleeve according to an inventive embodiment of the present invention;
FIG. 6 is a bottom view of a baffle sleeve according to an inventive embodiment of the present invention;
FIG. 7 is a schematic view of a latch member according to an embodiment of the present invention;
FIG. 8 is a schematic view of a storage tray according to an embodiment of the present invention;
FIG. 9 is a top view of a tray according to an embodiment of the invention
Fig. 10 is a schematic diagram illustrating connection of an adjustable chain, a fixed long chain and a receiving tray according to an embodiment of the present invention.
Reference numerals illustrate:
1-a spring padlock; 2-an adjustable chain; 3-a fixed-length chain; 4-a storage tray; 5-a first hook; 6-spring mandrel; 7-compressing a spring; 8-a baffle sleeve; 9-stand columns; 10-a containing cylinder; 11-a second hook; 12-bolting means; 13-hanging holes; 14-locking a bolt; 15-through bolt holes; 16-through holes; 17-grooves; 18-hanging rings; 19-positioning a chain; 20-an inner ring; 21-an outer ring; 22-bottom posts; 23-jambs.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1, a storage type elastic binding rope chain comprises a spring padlock 1, an adjustable chain 2, a fixed long chain 3 and a storage disc 4;
wherein, as shown in fig. 2 to 7, the spring padlock 1 comprises a first hook 5, a spring core shaft 6, a compression spring 7, a baffle sleeve 8 and a bolting member 12;
the baffle sleeve 8 is of a cylindrical structure with a circular cross section, the bottom of the baffle sleeve is open, a through hole is formed in the top plate, two grooves 17 along the axial direction are symmetrically formed in the inner side wall of the lower end of the baffle sleeve, and through holes 16 are formed in the upper ends of the two grooves 17; the spring mandrel 6 comprises an upright post 9 and a containing barrel 10, the containing barrel 10 is of a cylindrical structure with a circular cross section, the top of the containing barrel is open, the lower end of the upright post 9 is inserted into the inner cavity of the containing barrel 10, and the bottom end of the upright post 9 is connected with the center of the bottom plate of the containing barrel 10; the compression spring 7 is sleeved on the upright post 9 and is positioned in a space with an annular cross section formed between the upright post 9 and the side wall of the accommodating cylinder 10;
the spring mandrel 6 is placed into the inner cavity of the baffle sleeve 8 from the bottom of the baffle sleeve 8 and is arranged concentrically with the baffle sleeve 8, and the top end of the upright post 9 passes through a through hole on the top plate of the baffle sleeve 8 and is detachably connected with the first hook 5 through a bolt; the top end of the compression spring 7 is abutted with the lower surface of the top plate of the baffle sleeve 8, the bottom end of the compression spring 7 is abutted with the upper surface of the bottom plate of the accommodating cylinder 10, and when the pressure value received by the compression spring 7 reaches a set limit value, the top end of the side wall of the accommodating cylinder 10 is contacted with the lower surface of the top plate of the baffle sleeve 8, so that the effect of protecting the compression spring 7 is achieved;
the upper end of the bolting member 12 is provided with a transverse through bolt hole 15; two transverse ends of the bolting member 12 respectively correspond to two grooves 17 on the baffle sleeve 8, the bolting member 12 is pushed to the lower end of the inner cavity of the baffle sleeve 8 from the bottom of the baffle sleeve 8 along the two grooves 17 until the through bolt holes 15 are aligned with the through holes 16 on the baffle sleeve 8, the locking bolts 14 are transversely inserted into the through bolt holes 15 and the through holes 16, and the locking bolts 14 are fixed through locking nuts, so that the bolting member 12 is detachably arranged on the baffle sleeve 8; the concave part 17 mainly plays a role of positioning and guiding for positioning so that the bolting member 12 can be positioned quickly and accurately; the lower end of the bolting component 12 is provided with a hanging hole 13, and the head end of the adjustable chain 2 is detachably connected with the hanging hole 13 through a hook;
as shown in fig. 8 and 9, the storage tray includes a tray body, a hanging ring 18 and a positioning chain 19; the disc body comprises an inner ring 20 and an outer ring 21 which are concentrically arranged, wherein the inner ring 20 is connected with the outer ring 21 through three bottom posts 22, and the included angle between the three bottom posts 22 is 120 degrees; two camber side posts 23 are symmetrically arranged on the outer ring 21; the hanging ring 18 is arranged at the joint of the outer ring 21 and the side column 23; the top end of the side post 23 is connected with the tail end of the positioning chain 19;
as shown in fig. 10, the tail end of the adjustable chain 2 is connected with a hanging hole 13 on the accommodating disc 4 through a hook, and the accommodating disc 4 can accommodate a margin part of the adjustable chain 2 which does not bear longitudinal tension; the chain body of the adjustable chain 2 is formed by sequentially connecting a plurality of chain rings; the tail end of the fixed long chain 3 is provided with a second hook 11, the second hook 11 is used for being connected with a ground order on a deck, according to the requirement of the fastening length, the head end of the fixed long chain 3 passes through the inner circle of the inner circle ring 20 of the storage disc 4 and is detachably connected with the proper position of the chain body of the adjustable chain 2 through the hook, and the adjustment of the length range of the adjustable chain 2 for bearing longitudinal tension is realized through the connection of the head end of the fixed long chain 3 and different positions of the chain body of the adjustable chain 2; the head end of the positioning chain 19 is detachably connected with the chain body of the adjustable chain 2 through a hook, and the joint of the positioning chain 19 and the adjustable chain 2 is positioned above the joint of the positioning chain 3 and the adjustable chain 2, namely the head end of the positioning chain 19 is connected with the part of the adjustable chain 2 subjected to longitudinal tension; the positioning chain 19 is connected with the tension part of the adjustable chain 2, so that the position of the storage disc 4 is fixed, and the storage disc 4 is prevented from falling and rotating greatly.
The working principle and the using process of the storage type elastic binding chain are as follows:
mounting a compression spring 7 on the spring spindle 6; the spring mandrel 6 with the compression spring 7 is arranged in the baffle sleeve 8 from the bottom of the baffle sleeve 8, the top end of the upright post 9 passes through a through hole on the top plate of the baffle sleeve 8, the upper end of the upright post 9 is provided with a bolt hole, and the connection between the first hook 5 and the upright post 9 is realized in a bolt tightening mode; pushing the bolting member 12 into the inner cavity of the baffle sleeve 8 from the bottom of the baffle sleeve 8 along two grooves 17 until the through bolt holes 15 are aligned with the through holes 16 on the baffle sleeve 8, transversely inserting the locking bolts 14 into the through bolt holes 15 and the through holes 16, and screwing by using locking nuts to realize the connection of the bolting member 12 and the baffle sleeve 8, wherein the bolting member 12 can swing by taking the locking bolts 14 as shafts;
the head end of the adjustable chain 2 is hooked on the hanging hole 13 of the latch and hang component 12 through a hook, and the tail end of the adjustable chain 2 is hooked on the hanging ring 18 of the storage disc 4 through a hook; the head end of the fixed long chain 3 passes through the inner circle of the inner circle 20 of the storage disc 4 and is hooked on any one chain ring on the chain body of the adjustable chain 2, and the tail end of the fixed long chain 3 passes through the inner circle of the inner circle 20 and is naturally placed;
when being used for the ligature vehicle on boats and ships, with first couple 5 hook the automobile body, loosen the couple of fixed long chain 3 head end hook on adjustable chain 2, with the second couple 11 hook of fixed long chain 3 tail end on the ground of deck, according to the length of actual need, with the couple of fixed long chain 3 head end hook on the suitable position of the chain body of adjustable chain 2, with fixed long chain 3 as the axle, rotatory take in dish 4, take in the dish 4 with the neat taking in of the part of adjustable chain 2 abundance, then with the head end of the location chain 19 that two symmetries set up on the take in dish 4 pass through the couple hook on the chain link of adjustable chain 2 atress part.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The chain is tied to accomodate formula elasticity, its characterized in that: comprises a spring padlock (1), an adjustable chain (2), a fixed long chain (3) and a storage disc (4); the spring padlock (1) comprises a first hook (5), a spring mandrel (6), a compression spring (7) and a baffle sleeve (8); the spring mandrel (6) is arranged in the baffle sleeve (8); the spring mandrel (6) comprises a stand column (9) and a containing cylinder (10) with an open top, the bottom end of the stand column (9) is connected with the center of a bottom plate of the containing cylinder (10), and the top end of the stand column (9) penetrates out of a top plate of the baffle sleeve (8) and is connected with the first hook (5); the compression spring (7) is sleeved on the upright post (9), the bottom end of the compression spring (7) is abutted with the upper surface of the bottom plate of the accommodating cylinder (10), and the top end of the compression spring (7) is abutted with the lower surface of the top plate of the baffle sleeve (8); the head end of the adjustable chain (2) is connected with the lower end of the baffle sleeve (8), and the tail end of the adjustable chain (2) is connected with the storage disc (4); the head end of the fixed-length chain (3) is detachably connected with the chain body of the adjustable chain (2), and the tail end of the fixed-length chain (3) is provided with a second hook (11);
the spring padlock (1) further comprises a bolting member (12), a hanging hole (13) is formed in the bolting member (12), the bolting member (12) is connected with the lower end of the baffle sleeve (8) through a locking bolt (14), and the head end of the adjustable chain (2) is connected with the hanging hole (13) through a hook;
the storage disc (4) comprises a disc body, a hanging ring (18) arranged in the disc body and a positioning chain (19) with the tail end arranged at the top end of the disc body; the tail end of the adjustable chain (2) is connected with the hanging ring (18) through a hook; the head end of the positioning chain (19) is detachably connected with the chain body of the adjustable chain (2), and the joint of the positioning chain (19) and the adjustable chain (2) is positioned above the joint of the fixed long chain (3) and the adjustable chain (2);
the disc body comprises an inner ring (20) and an outer ring (21) which are concentrically arranged; the inner ring (20) and the outer ring (21) are connected through a bottom column (22), the outer ring (21) is symmetrically provided with camber side columns (23), and the top ends of the side columns (23) are connected with the tail ends of the positioning chains (19); the head end of the fixed-length chain (3) penetrates through the inner circle of the inner circle ring (20) and is detachably connected with the chain body of the adjustable chain (2).
The adjustable chain (2) is characterized in that the chain body of the adjustable chain (2) is formed by sequentially connecting a plurality of chain rings, and the head ends of the fixed-length chain (3) and the positioning chain (19) are hooked on the chain rings of the adjustable chain (2) through hooks in a detachable mode.
2. The stowable elastic binding chain according to claim 1, wherein: the bottom of the baffle sleeve (8) is open, and the bolting member (12) is arranged in the inner cavity of the baffle sleeve (8) and is positioned below the spring mandrel (6); the upper end of the bolting component (12) is provided with a transverse penetrating bolt hole (15), and the lower end of the bolting component (12) is provided with the hanging hole (13); through holes (16) are formed in positions, corresponding to two ends of the through bolt holes (15), of the side wall of the baffle sleeve (8), and the locking bolts (14) transversely penetrate through the through bolt holes (15) and the through holes (16) to install the bolting members (12) on the baffle sleeve (8).
3. The stowable elastic binding chain according to claim 2, wherein: the inner side wall of the lower end of the baffle sleeve (8) is symmetrically provided with two grooves (17) along the axial direction, and two transverse ends of the bolting component (12) are respectively correspondingly arranged in the two grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791046.8A CN108725700B (en) | 2018-07-18 | 2018-07-18 | Storage type elastic binding rope chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791046.8A CN108725700B (en) | 2018-07-18 | 2018-07-18 | Storage type elastic binding rope chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108725700A CN108725700A (en) | 2018-11-02 |
| CN108725700B true CN108725700B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791046.8A Active CN108725700B (en) | 2018-07-18 | 2018-07-18 | Storage type elastic binding rope chain |
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| CN (1) | CN108725700B (en) |
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| CN108725700A (en) | 2018-11-02 |
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