CN218539075U

CN218539075U - Fork type tightening rigging safe and practical

Info

Publication number: CN218539075U
Application number: CN202222986764.5U
Authority: CN
Inventors: 刘鹏
Original assignee: Qingdao Aogude Hardware Rigging Co ltd
Current assignee: Qingdao Aogude Hardware Rigging Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-28
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a safe practical fork tight rigging, including tight rigging main part, the left side internal surface threaded connection of tight rigging main part has screw thread rings, and the front end internal surface mounting of screw thread rings has connection rings, and the right side internal surface of connecting rings has the lifting hook, and the front end internal surface rotation of lifting hook is connected with the limiting plate, and the right side internal surface of limiting plate is provided with the fixed block, and the lower extreme internal surface elastic connection of fixed block has the spring. This safe practical fork tight rigging of fork plays preliminary spacing effect through utilizing the limiting plate lifting hook, recycles fixed block and limiting plate and consolidates the installation of limiting plate, lets the limiting plate safe and reliable more spacing, increases the security of tight rigging handling goods, improves the practicality of the tight rigging of fork, adjusts through the installation of backup pad one and backup pad two to provide the pulling force to the screw thread rings, so that consolidate the screw thread rings, thereby improve the stability of the tight rigging of fork.

Description

Fork type tightening rigging safe and practical

Technical Field

The utility model relates to a tight rigging technical field specifically is a fork tight rigging that relates to a safe practical.

Background

The rigging belongs to the hardware industry, the most common rigging mainly is that the supporting hardware equipment of cable plays the fastening effect, so say the rigging also is one kind of fastener, the rigging still contains metal rigging and synthetic fiber rigging two categories, common rated metal rigging mainly has national standard light and heavy type shackle, high strength shackle, division flange screw, mao steel dop, rings, hoisting cargo hook, swivel hook, safety buckle, lantern ring etc. when selecting the rigging specification, must put into the calculation consideration by the size, weight, the appearance of the load of being lifted, and the application method coefficient that is jointly influenced such as the hoisting method that prepare to adopt, the requirement of the ultimate operating force that gives, the operational environment, the kind of load must be considered simultaneously, must select not only enough ability, can satisfy the hoist rigging of the appropriate length of application method again, if a plurality of hoist rigging are used simultaneously and lift the hoist the load, must select the same type of hoist rigging, and in order to move the goods, need use the safe practicality, the fork safety to guarantee the wide application.

When the existing fork type tightening rigging is used, the goods are usually hung by using a lifting hook, the goods are not provided with any limiting measures, the goods are easy to shake during lifting and fall off from the lifting hook, so that workers nearby are hammered, meanwhile, the goods can be damaged, the safety of the fork type tightening rigging is reduced, and in the using process of the fork type tightening rigging, a common lockset consists of a plurality of lifting rings, but if the length of the lifting rings is too long, the connecting effect of the whole tightening rigging is poor, the stability of the tightening rigging is poor, the loosening phenomenon occurs, and the safe use of the fork type tightening rigging is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the present invention provides a fork type tightening rigging which is safe and practical to improve the above problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a safe practical fork tight rigging, including tight rigging main part, the left side internal surface threaded connection of tight rigging main part has the screw thread rings, the front end internal surface mounting of screw thread rings has connects rings, the right side internal surface connection who connects rings has the lifting hook, the front end internal surface rotation of lifting hook is connected with the limiting plate, the right side internal surface of limiting plate is provided with the fixed block, the lower extreme internal surface elastic connection of fixed block has the spring, the left side internal surface sliding connection of tight rigging main part has the expansion plate, the front end internal surface rotation of expansion plate is connected with backup pad one, the front end internal surface of backup pad one is provided with backup pad two.

Optionally, a threaded insert rod is clamped on the inner surface of the front end of the second supporting plate, a nut is connected to the outer wall of the threaded insert rod in a threaded mode, a bolt is fixedly connected to the outer surface of the right side of the expansion plate, a reinforcing plate is installed on the inner surface of the front end of the rigging main body, and a bolt plate is arranged on the inner surface of the front end of the limiting plate.

Optionally, the right side internal surface of limiting plate has seted up the mounting groove, mounting groove and fixed block looks adaptation, and the left side surface of fixed block passes through the right side internal surface looks joint of mounting groove and limiting plate.

Optionally, a movable groove is formed in the inner surface of the front end of the first support plate, the movable groove is matched with the second support plate, and the outer surface of the rear end of the second support plate is rotatably connected with the inner surface of the front end of the first support plate through the movable groove.

Optionally, the right inner surface of the fastening rigging main body is provided with an internal thread, the outer wall of the bolt is provided with an external thread, the internal thread is matched with the external thread, and the right inner surface of the fastening rigging main body is in threaded connection with the outer wall of the bolt.

Optionally, an embedded groove is formed in the inner surface of the front end of the limiting plate, the embedded groove is matched with the plug board, and the outer surface of the rear end of the plug board is clamped with the inner surface of the front end of the limiting plate through the embedded groove.

Compared with the prior art, the utility model provides a safe practical fork formula tight rigging possesses following beneficial effect:

1. this safe practical fork tight rigging through hanging the goods on the lifting hook, rotates the limiting plate again, lets the limiting plate just in time block owner lifting hook, utilizes the limiting plate to play preliminary spacing effect to the lifting hook, thereby spur the spring again after that and drive among the fixed block embedding limiting plate, the limiting plate is inserting the bolt board to consolidate the installation of limiting plate, let the limiting plate safe and reliable's spacing more, increase the security of tight rigging handling goods, improve the practicality of fork tight rigging.

2. This safe practical fork tight rigging, through rotating the screw thread rings, adjust the screw thread rings of both sides to appointed length, rotate screw thread rings department with backup pad two again, insert the screw thread inserted bar in backup pad two, it is fixed with the both sides of screw thread inserted bar to utilize the nut, rotate the bolt after that, the bolt will drive the expansion plate shrink, make take place the rotation each other between drive backup pad one and the backup pad two, thereby utilize backup pad one and backup pad two to the screw thread rings provide the pulling force, so that consolidate the screw thread rings, thereby improve the stability of fork tight rigging.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a schematic view of the installation of the limiting plate of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

In the figure: 1. a rigging body; 2. a threaded lifting ring; 3. connecting a lifting ring; 4. a hook; 5. a retractable plate; 6. a first support plate; 7. a second support plate; 8. a threaded bayonet; 9. a nut; 10. a bolt; 11. a reinforcing plate; 12. a limiting plate; 13. a fixed block; 14. a spring; 15. a latch plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a fork type tightening rigging which is safe and practical comprises a tightening rigging main body 1, wherein the inner surface of the left side of the tightening rigging main body 1 is in threaded connection with a threaded lifting ring 2, the threaded lifting rings 2 on the two sides of the tightening rigging can be adjusted in length to adapt to different use scenes and improve the use effect of the tightening lockset, the inner surface of the front end of the threaded lifting ring 2 is provided with a connecting lifting ring 3, the inner surface of the right side of the connecting lifting ring 3 is connected with a lifting hook 4, the inner surface of the front end of the lifting hook 4 is rotatably connected with a limiting plate 12, goods on the lifting hook 4 are limited by the limiting plate 12 through the installation of the limiting plate 12, so that the safety of the tightening rigging for lifting the goods is improved, the safety in work is improved, the inner surface of the right side of the limiting plate 12 is provided with a fixing block 13, the inner surface of the right side of the limiting plate 12 is provided with a mounting groove, and the mounting groove is matched with the fixing block 13, the outer surface of the left side of the fixed block 13 is clamped with the inner surface of the right side of the limit plate 12 through the mounting groove, the inner surface of the lower end of the fixed block 13 is elastically connected with a spring 14, the limit plate 12 is always limited and pulled by the fixed block 13 through the elastic tension of the spring 14, goods are prevented from sliding off the hook 4, the inner surface of the left side of the rigging main body 1 is slidably connected with a telescopic plate 5, the inner surface of the front end of the telescopic plate 5 is rotatably connected with a support plate I6, the inner surface of the front end of the support plate I6 is provided with a support plate II 7, through the mounting and the use of the support plate I6 and the support plate II 7, the support plate II 7 is driven to adjust and move together through the adjusting movement of the support plate I6, so that the threaded lifting ring 2 is stretched and supported by two groups of support plates, the stability of the threaded lifting ring 2 is improved, and the inner surface of the front end of the support plate I6 is provided with a movable groove, the movable groove is matched with the second supporting plate 7, and the outer surface of the rear end of the second supporting plate 7 is rotatably connected with the inner surface of the front end of the first supporting plate 6 through the movable groove.

Referring to fig. 1 and 4, a threaded insert rod 8 is clamped on the inner surface of the front end of a second support plate 7, a nut 9 is connected on the outer wall of the threaded insert rod 8 in a threaded manner, the second support plate 7 is limited by the threaded insert rod 8 through the installation and use of the threaded insert rod 8 and the nut 9, the threaded insert rod 8 is then fixedly installed by the nut 9 to ensure the support of the rigging tool, a bolt 10 is fixedly connected on the outer surface of the right side of the expansion plate 5, the bolt 10 can be used for adjusting the tensile force of the first support plate 6 and the second support plate 7 through the arrangement of the bolt 10 to provide guarantee for the use of the threaded hanging ring 2, the inner surface of the right side of the rigging tool main body 1 is provided with an internal thread, and the outer wall of the bolt 10 is provided with an external thread, internal thread and external screw thread looks adaptation, the right side internal surface of tight rigging main part 1 and the outer wall threaded connection of bolt 10, the front end internal surface mounting of tight rigging main part 1 has gusset plate 11, setting through gusset plate 11, the both sides of tight rigging can be consolidated to gusset plate 11, so that the reliable use of tight rigging, the front end internal surface of limiting plate 12 is provided with bolt board 15, setting through bolt board 15, bolt board 15 can spacing reinforcing fixed block 13's mounted position, make the spacing lifting hook 4 of limiting plate 12, the embedded groove has been seted up to the front end internal surface of limiting plate 12, embedded groove and bolt board 15 looks adaptation, the rear end surface of bolt board 15 is through the embedded groove and the front end internal surface looks joint of limiting plate 12.

In conclusion, this safe practical fork formula tight rigging is when using, through lifting hook 4, limiting plate 12, fixed block 13, spring 14 uses with the cooperation of bolt board 15, then hang the goods on lifting hook 4, rotate limiting plate 12 again, let limiting plate 12 just in time block owner lifting hook 4, utilize limiting plate 12 to play preliminary spacing effect to lifting hook 4, thereby pull spring 14 again and drive fixed block 13 and imbed among limiting plate 12 after that, limiting plate 12 is inserting bolt board 15, so that the installation of reinforcing limiting plate 12, let limiting plate 12 spacing safe and reliable more, increase the security of tight rigging handling goods, improve the practicality of fork tight rigging, through screw thread rings 2, expansion plate 5, backup pad one 6, backup pad two 7, screw thread inserted bar 8, the cooperation of nut 9 and bolt 10 is used, then rotate screw thread rings 2, adjust the screw thread rings 2 of both sides to appointed length, rotate backup pad two 7 to screw thread rings 2 again, insert screw thread inserted bar 8 on backup pad two 7, utilize nut 9 to rotate screw thread inserted bar 8 both sides fixed bolt 10, then the bolt 10 will drive screw thread rings 6 and the telescopic rings 2 take place the screw thread to change the tensile force with the backup pad, thereby it takes place the screw thread to utilize the telescopic rings 6 and the telescopic rings 6 to rotate the telescopic rings 6 to take place the fork to change the fastening 2, thereby the supporting plate 6 and the fastening the supporting plate to utilize the screw thread to take place the fastening rings 6 and the fastening rings 6 to take place the fastening rings 6.

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 a fork tight rigging of safe practicality, includes tight rigging main part (1), the left side internal surface threaded connection of tight rigging main part (1) has screw thread rings (2), the front end internal surface mounting of screw thread rings (2) has connection rings (3), the right side internal surface connection of connecting rings (3) has lifting hook (4), its characterized in that: the front end internal surface of lifting hook (4) rotates and is connected with limiting plate (12), the right side internal surface of limiting plate (12) is provided with fixed block (13), the lower extreme internal surface elastic connection of fixed block (13) has spring (14), the left side internal surface sliding connection of tight rigging main part (1) has expansion plate (5), the front end internal surface of expansion plate (5) rotates and is connected with backup pad (6), the front end internal surface of backup pad (6) is provided with backup pad two (7).

2. A safe and practical fork-type tightening rigging according to claim 1, wherein: the front end internal surface joint of backup pad two (7) has screw inserted bar (8), the outer wall threaded connection of screw inserted bar (8) has nut (9), the right side external fixed surface of expansion plate (5) is connected with bolt (10), the front end internal surface mounting of tight rigging main part (1) has gusset plate (11), the front end internal surface of limiting plate (12) is provided with bolt board (15).

3. A safe and practical fork-type tightening rigging according to claim 1, wherein: the mounting groove has been seted up to the right side internal surface of limiting plate (12), mounting groove and fixed block (13) looks adaptation, the left side surface of fixed block (13) passes through the right side internal surface looks joint of mounting groove and limiting plate (12).

4. A safe and practical fork-type tightening rigging according to claim 1, wherein: the inner surface of the front end of the first supporting plate (6) is provided with a movable groove, the movable groove is matched with the second supporting plate (7), and the outer surface of the rear end of the second supporting plate (7) is rotatably connected with the inner surface of the front end of the first supporting plate (6) through the movable groove.

5. A safe and practical fork-type tightening rigging according to claim 2, wherein: the right inner surface of the tight rigging main body (1) is provided with an internal thread, the outer wall of the bolt (10) is provided with an external thread, the internal thread is matched with the external thread, and the right inner surface of the tight rigging main body (1) is in threaded connection with the outer wall of the bolt (10).

6. A safe and practical fork-type tightening rigging according to claim 2, wherein: the front end inner surface of the limiting plate (12) is provided with an embedded groove, the embedded groove is matched with the plug pin plate (15), and the rear end outer surface of the plug pin plate (15) is clamped with the front end inner surface of the limiting plate (12) through the embedded groove.