CN215479152U

CN215479152U - But high-speed joint sling chain

Info

Publication number: CN215479152U
Application number: CN202121885372.9U
Authority: CN
Inventors: 张顺强; 于章英
Original assignee: Jiangsu Jushun Chain Technology Co ltd
Current assignee: Jiangsu Jushun Chain Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-11
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a fast-connectable lifting chain, which relates to the technical field of lifting chains and comprises a lifting ring, wherein a first connecting ring is arranged at the bottom of the lifting ring, a metal ring is arranged at the bottom of the first connecting ring, a second connecting ring is arranged at the bottom of the metal ring, a hook body is arranged at the bottom of the second connecting ring, and a limiting piece comprises an installation seat, a first connecting rod and a second connecting rod which are symmetrically arranged on the installation seat, a first plug plate arranged at the end part of the first connecting rod and a second plug plate arranged at the end part of the second connecting rod. Is beneficial to improving the working environment.

Description

But high-speed joint sling chain

Technical Field

The utility model belongs to the technical field of a sling chain, and particularly relates to a sling chain capable of being quickly connected.

Background

The suspension chain is made of metal and used for hanging a tool for taking a heavy object, the suspension chain is generally formed by connecting a plurality of metal rings together, the metal chain can bear larger weight, the suspension chain is generally composed of a suspension ring, a chain body and a lifting hook, but the existing suspension chain still has defects when in use, the swing amplitude between the metal rings and the metal rings on the suspension chain is large, the object lifting process is carried out, the stability is poor, the suspension ring, the lifting hook and the connection ring are frequently rubbed, the suspension ring and the lifting hook are seriously abraded, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick-connection hanging chain, which solves the problems that the swinging amplitude between a metal ring and a metal ring on the hanging chain is large, the stability is poor, and the hanging ring and a hanging hook are seriously abraded in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a quick-connection hanging chain comprises a hanging ring, wherein a first connecting ring is mounted at the bottom of the hanging ring, a metal ring is mounted at the bottom of the first connecting ring, a second connecting ring is mounted at the bottom of the metal ring, and a hook body is mounted at the bottom of the second connecting ring;

install the locating part on the becket, the locating part includes that mount pad, symmetry install head rod and the second connecting rod on the mount pad, install the first cock board at head rod tip and install the second cock board at second connecting rod tip.

Preferably, rings externally mounted has the second protective sheath, the coupler body includes lifting hook and ring, the ring is fixed at the lifting hook top, ring externally mounted has first protective sheath.

Preferably, the second protective sleeve comprises a first wrapping sleeve and a second wrapping sleeve, two first buckling plates and two second buckling plates are symmetrically arranged at two ends of the first wrapping sleeve, a first bolt is arranged on each first buckling plate, and a magnetic sheet is arranged on each second buckling plate;

two third buckle plates and two fourth buckle plates are symmetrically installed at two ends of the second wrapping sleeve, a first pin hole is formed in the third buckle plate, and an iron sheet is installed on the fourth buckle plate.

Preferably, a fifth buckling plate is installed at the bottom of the first wrapping sleeve, a second bolt is installed on the fifth buckling plate, a sixth buckling plate is installed at the bottom of the second wrapping sleeve, and a second pin hole is formed in the sixth buckling plate.

Preferably, the bottom of the first plug plate and the bottom of the second plug plate are both provided with arc-shaped grooves, and the arc-shaped grooves are attached to the outer wall of the second connecting ring.

Preferably, one end of the first connecting ring is provided with a threaded pipe, and the other end of the first connecting ring is provided with an external thread.

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

(1) according to the utility model, the limiting part is arranged on the metal ring and is used for increasing the friction force between the metal ring and the metal ring or between the metal ring and the connecting ring, so that the swing amplitude between the metal ring and the metal ring or between the metal ring and the connecting ring is reduced, the swing amplitude between an object and a lifting chain when the object is lifted by the lifting chain is favorably reduced, the stability in the process of lifting the object is improved, and the safety in the process of transferring the object by the lifting chain is improved.

(2) According to the utility model, the protective sleeves are arranged on the lifting ring and the lifting hook, so that the lifting ring and the lifting hook are protected by the protective sleeves, the abrasion of the lifting ring and the lifting hook is reduced, the service lives of the lifting ring and the lifting hook are prolonged, meanwhile, the noise generated when the lifting ring and the connecting ring and the lifting hook rub against each other is reduced, and the improvement of the working environment is facilitated.

Drawings

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

FIG. 2 is a schematic view of a first connecting ring according to the present invention;

FIG. 3 is a schematic structural diagram of a position limiting element according to the present invention;

FIG. 4 is a schematic view of a second protective cover of the present invention;

FIG. 5 is a schematic view of a first wrapper of the present invention;

FIG. 6 is a schematic view of a second wrapper of the present invention;

in the figure: 1. a first connecting ring; 2. a limiting member; 3. a second connection ring; 4. a hook; 5. a circular ring; 6. a first protective sheath; 7. a metal ring; 8. a second protective cover; 81. a first buckle plate; 811. a first latch; 82. a second buckle plate; 821. a magnetic sheet; 83. a first wrapping sleeve; 84. a third buckle plate; 841. a first pin hole; 85. a fourth buckle plate; 851. iron sheets; 86. a second wrapping sleeve; 87. a fifth buckle plate; 871. a second bolt; 88. a sixth pinch plate; 881. a second pin hole; 9. a hoisting ring; 10. a threaded pipe; 11. an external thread; 12. a first plug plate; 13. a second plug plate; 14. a first connecting rod; 15. a mounting seat; 16. a second connecting rod.

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 a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-6, the present invention provides the following technical solutions: a quick-connection hanging chain comprises a hanging ring 9, wherein a first connecting ring 1 is installed at the bottom of the hanging ring 9, a metal ring 7 is installed at the bottom of the first connecting ring 1, a second connecting ring 3 is installed at the bottom of the metal ring 7, and a hook body is installed at the bottom of the second connecting ring 3;

the metal ring 7 is provided with a limiting piece 2, and the limiting piece 2 comprises an installation base 15, a first connecting rod 14 and a second connecting rod 16 which are symmetrically installed on the installation base 15, a first plug plate 12 installed at the end part of the first connecting rod 14 and a second plug plate 13 installed at the end part of the second connecting rod 16;

in this embodiment, specifically, the first connection ring 1 and the second connection ring 3 are quick-detachable members, and a plurality of metal rings 7 are connected between the first connection ring 1 and the second connection ring 3, so as to increase the overall length of the suspension chain, and each metal ring 7 is provided with a limiting member 2.

Further, rings 9 externally mounted has second protective sheath 8, and the coupler body includes lifting hook 4 and ring 5, and ring 5 is fixed at lifting hook 4 top, and ring 5 externally mounted has first protective sheath 6, and is concrete, and first protective sheath 6 protects second go-between 3 and ring 5 contact position, avoids long-term friction and takes place wearing and tearing, and second protective sheath 8 protects the contact position of first go-between 1 and rings 9.

Further, the second protective sleeve 8 comprises a first wrapping sleeve 83 and a second wrapping sleeve 86, two first buckling plates 81 and two second buckling plates 82 are symmetrically installed at two ends of the first wrapping sleeve 83, a first bolt 811 is installed on the first buckling plate 81, and a magnetic sheet 821 is installed on the second buckling plate 82;

two third buckle 84 and two fourth buckle 85 are installed to the equal symmetry in both ends of second parcel cover 86, have seted up first pinhole 841 on the third buckle 84, install iron sheet 851 on the fourth buckle 85, and is concrete, and first bolt 811 inserts first pinhole 841 after first parcel cover 83 and the laminating of second parcel cover 86, and magnetic sheet 821 adsorbs iron sheet 851.

Further, a fifth buckle plate 87 is installed at the bottom of the first wrapping sleeve 83, a second bolt 871 is installed on the fifth buckle plate 87, a sixth buckle plate 88 is installed at the bottom of the second wrapping sleeve 86, and a second pin hole 881 is formed in the sixth buckle plate 88;

specifically, after the first wrapping sleeve 83 and the second wrapping sleeve 86 are attached, the second plug 871 is inserted into the second pin hole 881, and the bottoms of the first wrapping sleeve 83 and the second wrapping sleeve 86 are connected and fixed together.

Further, arc-shaped grooves are formed in the bottoms of the first plug plate 12 and the second plug plate 13 and are attached to the outer wall of the second connecting ring 3;

in this embodiment, specifically, one end of the first connecting rod 14 rotates on the mounting seat 15, the other end of the first connecting rod is fixedly connected to the first plug plate 12, two side walls of the first plug plate 12 and the second plug plate 13 are attached to the inner wall of the metal ring 7, the bottoms of the first plug plate 12 and the second plug plate 13 are attached to the top of the second connecting ring 3, the friction force between the second connecting ring 3 and the first plug plate 12 and the friction force between the second connecting ring 3 and the second plug plate 13 are increased, and it is ensured that the second connecting ring 3 cannot shake or swing on the metal ring 7 quickly.

Further, the screwed pipe 10 is installed at one end of the first connecting ring 1, specifically, the screwed pipe 10 is a regular hexagon body, the middle part is a threaded hole, the two ends of the first connecting ring 1 are both provided with external threads 11, the screwed pipe 10 is rotated by the external threads 11, the screwed pipe 10 moves at one end of the first connecting ring 1 and is connected with the threads at the other end in a screwing manner, so that the two ends of the first connecting ring 1 are connected to form a closed ring.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but quick connect sling chain which characterized in that: the hook comprises a lifting ring (9), wherein a first connecting ring (1) is installed at the bottom of the lifting ring (9), a metal ring (7) is installed at the bottom of the first connecting ring (1), a second connecting ring (3) is installed at the bottom of the metal ring (7), and a hook body is installed at the bottom of the second connecting ring (3);

install locating part (2) on becket (7), locating part (2) include mount pad (15), symmetry install head rod (14) and second connecting rod (16) on mount pad (15), install first chock plate (12) at head rod (14) tip and install second chock plate (13) at second connecting rod (16) tip.

2. The quick-connect hoist chain of claim 1, wherein: rings (9) externally mounted has second protective sheath (8), the coupler body includes lifting hook (4) and ring (5), lifting hook (4) top is fixed in ring (5), ring (5) externally mounted has first protective sheath (6).

3. The quick-connect hoist chain of claim 2, wherein: the second protective sleeve (8) comprises a first wrapping sleeve (83) and a second wrapping sleeve (86), two first buckling plates (81) and two second buckling plates (82) are symmetrically arranged at two ends of the first wrapping sleeve (83), a first bolt (811) is arranged on each first buckling plate (81), and a magnetic sheet (821) is arranged on each second buckling plate (82);

two third buckle plates (84) and two fourth buckle plates (85) are symmetrically installed at two ends of the second wrapping sleeve (86), a first pin hole (841) is formed in the third buckle plate (84), and an iron sheet (851) is installed on the fourth buckle plate (85).

4. A quick-connect hoist chain as claimed in claim 3, wherein: fifth buckle (87) are installed to the bottom of first parcel cover (83), install second bolt (871) on fifth buckle (87), sixth buckle (88) are installed to the bottom of second parcel cover (86), and have seted up second pinhole (881) on sixth buckle (88).

5. The quickly connectable hoist chain of claim 4, wherein: circular arc grooves are formed in the bottoms of the first plug plate (12) and the second plug plate (13), and the circular arc grooves are attached to the outer wall of the second connecting ring (3).

6. The quickly connectable hoist chain of claim 5, wherein: one end of the first connecting ring (1) is provided with a threaded pipe (10), and the other end of the first connecting ring is provided with an external thread (11).