CN212360654U

CN212360654U - U-shaped adjustable shackle

Info

Publication number: CN212360654U
Application number: CN202021114993.2U
Authority: CN
Inventors: 周生; 牛京光; 张莉
Original assignee: Qingdao Dacheng Rigging Co ltd
Current assignee: Qingdao Dacheng Rigging Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-15
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to the technical field of shackle, and a U-shaped adjustable shackle is disclosed, the problem that the existing U-shaped shackle is complicated and inconvenient when in use and the U-shaped part can not be adjusted according to actual use requirements is solved, the shackle comprises a U-shaped part main body, two ends of the U-shaped part main body are respectively connected with a first connecting end and a second connecting end, one ends of the first connecting end and the second connecting end are respectively provided with an adjusting groove, two ends of the U-shaped part main body are respectively and fixedly connected with L-shaped plate strips, the two L-shaped plate strips are respectively and movably clamped in the two adjusting grooves, and one sides of the first connecting end and the second connecting end are respectively provided with a fixing mechanism; this adjustable shackle of U type can be convenient when using operate, and operation process is simple and convenient, can satisfy the user demand of convenience, and the while shackle has adjustable function, can stabilize effectual regulation according to the user demand of reality to the suitability of shackle has been increased.

Description

U-shaped adjustable shackle

Technical Field

The utility model belongs to the technical field of break out, specifically be an adjustable break out of U type.

Background

The shackle is one of rigging; the shackle commonly used in domestic market is generally divided into three types of national standard, American standard and daily standard according to production standard; can be divided into bow shape (omega shape) and D shape (U shape or straight shape) according to the form; can be divided into two types of ship and land according to the using place; the safety factor is 4 times, 5 times and 6 times; the materials of the coating are carbon steel, alloy steel, stainless steel, high-strength steel and the like, and the surface treatment is generally divided into galvanizing (hot dipping and electroplating), painting and Dacromet plating.

The existing U-shaped shackle can be used only by completely dismounting the connecting bolts at the end part of the U-shaped part when in use, and then the connecting bolts are required to be connected at the end part of the U-shaped part again, so that the connecting mode is relatively complicated and inconvenient to use, and meanwhile, the U-shaped part cannot be adjusted according to actual use requirements, so that the use limitation exists; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an adjustable shackle of U type, the effectual current U type of having solved is broken out and is comparatively for numerous and diverse and inconvenient when using, and the problem that U type spare can not be adjusted according to actual user demand simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable shackle of U type, includes U type spare main part, the both ends of U type spare main part are connected with first link and second link respectively, and the adjustment tank has all been seted up to the one end of first link and second link, and the equal fixedly connected with L shaped plate strip in both ends of U type spare main part, and two L shaped plate strips activity joint respectively in the inside of two adjustment tanks, and fixed establishment is all installed to one side of first link and second link, installs the connecting bolt main part between the other end of first link and second link.

Preferably, a rack is fixedly arranged on one side of each of the two L-shaped battens.

Preferably, two the fixed establishment all includes first internal thread pipe, thread pin, latch piece and runner, and two first internal thread pipes are fixed mounting respectively on the upper portion of first link and second link one side, and thread pin threaded connection is in the inside of first internal thread pipe, and runner fixed connection is in the one end of thread pin, and swing joint just is located the inside of adjustment tank at the other end of thread pin.

Preferably, the other end of the first connecting end is fixedly provided with a second internal threaded pipe, and the end part of the connecting bolt body is in threaded connection with the inside of the second internal threaded pipe.

Preferably, the transmission groove has been seted up to the other end of second link, and the inside in transmission groove is equipped with third internal thread pipe, and the both sides of third internal thread pipe all rotate through the axis of rotation and connect in the inside in transmission groove, and connecting bolt main part threaded connection is in the inside of third internal thread pipe.

Preferably, a hook wheel is fixedly installed in the middle of the connecting bolt main body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in work, the U-shaped adjustable shackle is convenient and fast to operate in use by being provided with the first connecting end, the second connecting end, the adjusting groove, the L-shaped lath, the rack, the fixing mechanism, the first internal threaded pipe, the threaded pin, the clamping tooth block, the rotating wheel, the transmission groove, the third internal threaded pipe, the rotating shaft and the second internal threaded pipe, the operation process is simple and convenient, the use requirement of convenience can be met, meanwhile, the shackle has an adjustable function, stable and effective adjustment can be carried out according to the actual use requirement, and therefore the applicability of the shackle is improved;

(2) when the device works: when the connecting bolt is used, the connecting bolt main body is firstly rotated to enable one end part of the connecting bolt main body to be separated from the second internal threaded pipe, then the connecting bolt main body is rotated through the third internal threaded pipe and the rotating shaft, so that an external rope is hung on the inner side of the U-shaped part main body, then the connecting bolt main body is rotated again, and one end part of the connecting bolt main body is connected with the second internal threaded pipe; when the rope is more or the rope is coarser, through rotating the runner, make the screw thread round pin drive the latch piece and remove, thereby make latch piece and rack phase separation, pull U type spare main part after that, make U type spare main part drive two L shaped plate strips and shift out from the inside of two adjustment tank, thereby make U type spare main part, first link, the space grow between second link and the connecting bolt main part, rotate the runner once more after that, make the screw thread round pin drive the latch piece and remove, thereby make latch piece and rack looks joint, thereby keep the stability of L shaped plate strip and U type spare main part.

Drawings

The accompanying drawings 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 not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;

FIG. 3 is a schematic diagram of a portion of the structure of FIG. 2 according to the present invention;

in the figure: 1. a U-shaped main body; 2. a first connection end; 3. a second connection end; 4. an adjustment groove; 5. an L-shaped slat; 501. a rack; 6. a fixing mechanism; 601. a first internally threaded tube; 602. a threaded pin; 603. a latch block; 604. a rotating wheel; 7. a connecting bolt body; 8. a transmission groove; 9. a third internally threaded tube; 10. a rotating shaft; 11. a second internally threaded tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses a U type spare main part 1, the both ends of U type spare main part 1 are connected with first link 2 and second link 3 respectively, adjustment tank 4 has all been seted up to the one end of first link 2 and second link 3, setting through adjustment tank 4 makes L shape lath 5 can effectually accomodate, the equal fixedly connected with L shape lath 5 in both ends of U type spare main part 1, and two L shape laths 5 activity joint respectively are in the inside of two adjustment tanks 4, through the setting of L shape lath 5, can effectually adjust U type spare main part 1, fixed establishment 6 is all installed to one side of first link 2 and second link 3, install connecting bolt main part 7 between the other end of first link 2 and second link 3.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 2 and 3, racks 501 are fixedly mounted on one sides of the two L-shaped slats 5, so that the L-shaped slats 5 can be effectively fixed.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 3, each of the two fixing mechanisms 6 includes a first internal threaded pipe 601, a threaded pin 602, a latch block 603, and a rotating wheel 604, the two first internal threaded pipes 601 are respectively and fixedly installed on the upper portions of the first connecting end 2 and the second connecting end 3, the threaded pin 602 is in threaded connection with the inside of the first internal threaded pipe 601, the rotating wheel 604 is fixedly connected with one end of the threaded pin 602, is movably connected with the other end of the threaded pin 602 and is located inside the adjusting groove 4, and the latch block 603 is movably engaged with the rack 501, so that the L-shaped lath 5 can be effectively fixed.

In the fourth embodiment, as shown in fig. 2, the second female screw pipe 11 is fixedly installed at the other end of the first connection end 2, and the end of the connecting bolt body 7 is screwed into the second female screw pipe 11, so that the end of the connecting bolt body 7 can be effectively connected.

Fifth embodiment, on the basis of first embodiment, given by fig. 2, driving groove 8 has been seted up to the other end of second link 3, and the inside of driving groove 8 is equipped with third internal thread pipe 9, and the both sides of third internal thread pipe 9 are all rotated through axis of rotation 10 and are connected in the inside of driving groove 8, and connecting bolt main part 7 threaded connection is in the inside of third internal thread pipe 9 to can effectually drive connecting bolt main part 7 and rotate.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, a hook wheel is fixedly installed in the middle of the connecting bolt body 7, so that the device can be stably hooked by an external hook.

The working principle is as follows: firstly, rotating the connecting bolt main body 7 to separate one end part of the connecting bolt main body 7 from the second internally threaded pipe 11, then rotating the connecting bolt main body 7 through the third internally threaded pipe 9 and the rotating shaft 10 to hang an external rope on the inner side of the U-shaped member main body 1, and then rotating the connecting bolt main body 7 again to connect one end part of the connecting bolt main body 7 with the second internally threaded pipe 11; when the rope is more or thicker, the rotating wheel 604 is rotated to enable the threaded pin 602 to drive the latch block 603 to move, so that the latch block 603 is separated from the rack 501, then the U-shaped part main body 1 is pulled to enable the U-shaped part main body 1 to drive the two L-shaped plate strips 5 to move out of the two adjusting grooves 4, so that the space among the U-shaped part main body 1, the first connecting end 2, the second connecting end 3 and the connecting bolt main body 7 is enlarged, then the rotating wheel 604 is rotated again to enable the threaded pin 602 to drive the latch block 603 to move, so that the latch block 603 is clamped with the rack 501, and therefore the stability of the L-shaped plate strips 5 and the U-shaped part main body 1 is kept.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable shackle of U type, includes U type spare main part (1), its characterized in that: the two ends of the U-shaped part main body (1) are respectively connected with a first connecting end (2) and a second connecting end (3), adjusting grooves (4) are formed in one ends of the first connecting end (2) and the second connecting end (3), L-shaped laths (5) are fixedly connected to two ends of the U-shaped part main body (1), the two L-shaped laths (5) are movably connected to the inside of the two adjusting grooves (4) respectively, a fixing mechanism (6) is installed on one side of the first connecting end (2) and one side of the second connecting end (3), and a connecting bolt main body (7) is installed between the other ends of the first connecting end (2) and the second connecting end (3).

2. The U-shaped adjustable shackle of claim 1, wherein: racks (501) are fixedly mounted on one sides of the two L-shaped battens (5).

3. The U-shaped adjustable shackle of claim 1, wherein: two fixed establishment (6) all include first internal thread pipe (601), thread pin (602), latch piece (603) and runner (604), and two first internal thread pipes (601) are fixed mounting respectively on the upper portion of first link (2) and second link (3) one side, and thread pin (602) threaded connection is in the inside of first internal thread pipe (601), and runner (604) fixed connection is in the one end of thread pin (602), and swing joint just is located the inside of adjustment tank (4) at the other end of thread pin (602).

4. The U-shaped adjustable shackle of claim 1, wherein: the other end of the first connecting end (2) is fixedly provided with a second internal threaded pipe (11), and the end part of the connecting bolt main body (7) is in threaded connection with the inside of the second internal threaded pipe (11).

5. The U-shaped adjustable shackle of claim 1, wherein: drive groove (8) have been seted up to the other end of second link (3), and the inside in drive groove (8) is equipped with third internal thread pipe (9), and the both sides of third internal thread pipe (9) all rotate through axis of rotation (10) and connect in the inside of drive groove (8), and connecting bolt main part (7) threaded connection is in the inside of third internal thread pipe (9).

6. The U-shaped adjustable shackle of claim 1, wherein: and a hook clamping wheel is fixedly arranged in the middle of the connecting bolt main body (7).