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CN-224226461-U - Self-balancing four-hook hanging chain

CN224226461UCN 224226461 UCN224226461 UCN 224226461UCN-224226461-U

Abstract

The application provides a self-balancing four-hook hanging chain, and belongs to the field of four-hook hanging chains. This self-balancing four-hook sling chain, including four-leg hook, four-leg hook's surface is provided with the adjustment mechanism who is used for adjusting the sling chain length, four-leg hook's surface is provided with and is used for accomodating unnecessary sling chain receiving mechanism, can drive the setting element and remove through the removal of control moving element, thereby control whether the setting element inserts the inside in locating hole, the setting element runs through the inside that one part of four-leg hook sling chain inserted the locating hole, just can carry out spacingly to one part of four-leg hook sling chain, just can make four-leg hook sling chain's effective length shorten, be used for handling non-parallelogram object, make it hoist can be in balanced state, and after being spacing with four-leg hook sling chain by the setting element, invalid one part is put into the inside of second casing and is accomodate, prevent that invalid one part from rocking at will when four-leg hook bulk movement.

Inventors

  • DING ZONGJIE
  • Ding Guiqun

Assignees

  • 江苏通泰绳带有限公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (10)

  1. 1. A self-balancing four-hook sling chain, which is characterized by comprising The four-leg hook (1), the outer surface of the four-leg hook (1) is provided with an adjusting mechanism (2) for adjusting the length of a hanging chain, and the outer surface of the four-leg hook (1) is provided with a storage mechanism (3) for storing redundant hanging chains; The adjusting mechanism (2) comprises chains (201), the number of the chains (201) is four, one end of each chain (201) is sleeved at one end of each four-leg hook (1), the other end of each chain (201) is sleeved with a mounting seat (202), and one side of each mounting seat (202) is connected with a first mounting piece (203) and a second mounting piece (204).
  2. 2. The self-balancing four-hook sling chain as defined in claim 1, wherein the top portions of the first and second mounting members (203, 204) are each provided with a placement slot (206).
  3. 3. A self-balancing four-hook sling chain as claimed in claim 2, wherein one side of said first mounting member (203) is provided with a locating hole (205).
  4. 4. A self-balancing four-hook pendant according to claim 3, wherein one side of the second mounting member (204) is connected with a first housing (207), the inside of the first housing (207) is slidably connected with a moving member (2011), one side of the moving member (2011) is connected with a positioning member (2012), and one end of the positioning member (2012) penetrates through the second mounting member (204) and is movably inserted into the positioning hole (205).
  5. 5. The self-balancing four-hook sling chain as defined in claim 4, wherein a cross bar (208) is connected to the other side of the moving member (2011), and the other end of the cross bar (208) penetrates through the first housing (207) and is connected to a pulling plate (209).
  6. 6. The self-balancing four-hook sling chain as recited in claim 5, wherein said cross bar (208) has a spring (2010) disposed about an outer surface thereof.
  7. 7. A self-balancing four-hook sling chain as claimed in claim 1, wherein said housing means (3) comprise a second housing (301), said second housing (301) being connected to one side of the mounting (202).
  8. 8. A self-balancing four-hook sling chain as claimed in claim 7, wherein said second casing (301) has a clamping plate (302) slidingly connected inside.
  9. 9. The self-balancing four-hook pendant chain according to claim 8, wherein one side of the clamping plate (302) is rotatably connected with a screw (303), one end of the screw (303) penetrates through the second housing (301), and the outer surface of the screw (303) is in threaded connection with one side of the second housing (301).
  10. 10. The self-balancing four-hook sling chain as defined in claim 9, wherein one end of the screw (303) is connected with an adjusting knob (304).

Description

Self-balancing four-hook hanging chain Technical Field The application relates to the field of four-hook hanging chains, in particular to a self-balancing four-hook hanging chain. Background The four-hook hanging chain, also called four-chain hook or four-foot hook, is composed of four chains with the same length and four hook heads, is connected with a crane through hanging rings, is suitable for lifting cargoes such as box loading, bundle loading and the like, is widely applied particularly in port loading and unloading, and has the four-hook design capable of automatically balancing the gravity center of the cargoes, reducing the inclination risk and ensuring the safety and stability of the lifting process. However, the existing four-hook hanging chain has the defects that the length of the existing four-hook hanging chain cannot be adjusted in the use process, when the four-hook hanging chain is used for hanging objects which are not parallelograms, the situation that part of the hanging chain cannot be fully stretched after being lifted can occur, and the lifted objects can be inclined. Disclosure of utility model In order to make up for the defects, the application provides a self-balancing four-hook hanging chain, which aims to solve the problem that when a non-parallelogram object is lifted, the hanging chain cannot be fully stretched after being lifted, so that the lifted object can be inclined. The embodiment of the application provides a self-balancing four-hook hanging chain, which comprises four-leg hooks, wherein the outer surfaces of the four-leg hooks are provided with adjusting mechanisms for adjusting the length of the hanging chain, and the outer surfaces of the four-leg hooks are provided with storage mechanisms for storing redundant hanging chains; The adjusting mechanism comprises chains, the number of the chains is four, one ends of the chains are sleeved at one ends of four-leg hooks, the other ends of the chains are sleeved with mounting seats, and one side of each mounting seat is connected with a first mounting piece and a second mounting piece. In a specific embodiment, the top of each of the first and second mounting members is provided with a placement slot. In the implementation process, through the setting of standing groove, can place the top at the standing groove with the part of four-leg hook hanging chain, can provide certain holding power through first installed part and second installed part after the hanging chain is straightened. In a specific embodiment, a positioning hole is formed in one side of the first mounting member. In the implementation process, through the setting of locating hole, can be with the spacing between first installed part and second installed part of four foot hook hanging chain. In a specific embodiment, one side of the second mounting piece is connected with a first shell, the inside of the first shell is connected with a moving piece in a sliding mode, one side of the moving piece is connected with a positioning piece, and one end of the positioning piece penetrates through the second mounting piece and is movably inserted into the positioning hole. In the implementation process, through the setting of moving part, can drive the setting element through the removal of control moving part to whether the control setting element inserts the inside in locating hole, the setting element runs through the inside that the locating hole was inserted to a part of four-foot hook hanging chain, just can carry out spacingly to a part of four-foot hook hanging chain, just can shorten the effective length of four-foot hook hanging chain, be used for reply non-parallelogram's object. In a specific embodiment, a cross bar is connected to the other side of the moving member, and the other end of the cross bar penetrates through the first shell and is connected with a pull plate. In the implementation process, through the setting of arm-tie, can drive the horizontal pole through pulling the arm-tie and remove, just can drive the moving member and remove. In a specific embodiment, the outer surface of the cross bar is sleeved with a spring. In the implementation process, through the arrangement of the springs, when the moving piece is not moved by external force, the moving piece is prevented from moving randomly through elastic potential energy released by the springs, and the positioning piece is kept to be inserted into the positioning hole. In a specific embodiment, the receiving mechanism includes a second housing that is connected to one side of the mounting block. In the implementation process, through the arrangement of the second shell, after the four-leg hook hanging chain is limited by the locating piece, an invalid part of the four-leg hook hanging chain is placed into the second shell to be stored. In a specific embodiment, a clamping plate is slidably connected to the interior of the second housing. In the implementation process, by the arrangement