CN220033740U - Hanging chain type lifting lug convenient for hooking and unhooking - Google Patents
Hanging chain type lifting lug convenient for hooking and unhooking Download PDFInfo
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- CN220033740U CN220033740U CN202320980042.0U CN202320980042U CN220033740U CN 220033740 U CN220033740 U CN 220033740U CN 202320980042 U CN202320980042 U CN 202320980042U CN 220033740 U CN220033740 U CN 220033740U
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- lifting lug
- rod
- unhooking
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- 230000008569 process Effects 0.000 description 6
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Abstract
The utility model discloses a hanging chain type lifting lug which is convenient for a hook to be unhooked. According to the utility model, through arranging structural components such as the lifting lug, the connecting piece, the first connecting block, the second connecting block and the inserted link, the locking block can move to the inside of the inserted link through the use of the locking component in the cavity, so that the inserted link and the lifting lug are connected in an inserting way and can be fixed, through the cooperation of the movable component and the locking component, the locking block can be moved out of the inside of the inserted link, so that the inserted link can be pulled out of the inside of the lifting lug, and the lifting link has the advantage of being convenient for a lifting lug hook and unhooking.
Description
Technical Field
The utility model belongs to the technical field of lifting lugs, and particularly relates to a hanging chain type lifting lug convenient for hooking and unhooking.
Background
Lifting lug, be a atress component for lifting by crane, be the indispensable part in the transportation operation of promotion, the lifting lug often need be connected a screw rod after being connected with the object in the in-process of using, thereby avoid leading to falling the object and drop because of rocking, through the use of screw rod, need the user manually twist or twist through specialized tool, twist the in-process of screw rod comparatively time consuming, too hard simultaneously, through twisting the screw rod for a long time, can cause the damage to the screw hole of lifting lug, thereby can influence the fixed effect behind the screw rod threaded connection, the problem that prior art exists is: the lug is connected with the material and needs to be connected a screw rod after, avoids leading to the material to drop because of rocking, through the use of bolt, needs manual twisting or specialized tool twist, and is comparatively waste time and energy, and is more troublesome, twists for a long time and moves and to cause the damage to the screw hole, influences fixed effect, therefore proposes a hoist chain type lug of convenient couple unhooking be used for solving above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the hanging chain type lifting lug convenient for the hook to be unhooked, which has the advantages of being convenient for the lifting lug to be hooked and unhooked, and solves the problems that the existing lifting lug needs to be connected with a screw rod after being connected with materials, the materials are prevented from falling down due to shaking, manual screwing or special tool screwing is needed, time and labor are wasted, the screw hole is damaged due to long-time screwing, and the fixing effect is affected.
The utility model discloses a hanging chain type lifting lug convenient for a hook to be unhooked, which comprises a lifting lug, wherein the lifting lug consists of a connecting piece, a first connecting block and a second connecting block, one sides of the first connecting block and the second connecting block, which are close to the connecting piece, are fixedly connected with the connecting piece, inserting rods are movably connected inside the first connecting block and the second connecting block, protruding blocks are fixedly connected to the top and the bottom of the second connecting block, a cavity is formed in the protruding blocks at the top, and locking components and movable components are respectively arranged inside the cavities.
As the preferable mode of the utility model, the locking component comprises a locking block and a sliding block, the surfaces of the locking block and the sliding block are movably connected with the inside of the cavity, the left side of the locking block is fixedly connected with the right side of the sliding block, the bottom of the sliding block is fixedly connected with a tension spring, the bottom of the tension spring is fixedly connected with the bottom of the inner wall of the cavity, the front side of the sliding block is movably connected with a short rod, the locking block can move from the inside of the cavity to the inside of the inserted rod through the locking component, and the use of the tension spring can enable the locking block, the sliding block and the short rod to rebound to the original position automatically after moving.
As the preferable mode of the utility model, the movable component comprises a movable rod, the surface of the movable rod is movably connected with the inside of the cavity, the left side of the movable rod is fixedly connected with an elastic spring, the left side of the elastic spring is fixedly connected with the left side of the inner wall of the cavity, the front side of the movable rod is rotationally connected with a transmission rod, the top of the rear side of the transmission rod is rotationally connected with a supporting block, the top of the supporting block is fixedly connected with the top of the inner wall of the cavity, the left side of the front side of the transmission rod is movably connected with the top of the short rod, the locking block can be moved out from the inside of the inserted rod by arranging the movable component, and the use of the elastic spring can enable the movable rod and the transmission rod to automatically rebound to the original position after moving.
Preferably, the bottom of the locking block sequentially penetrates through the protruding block, the second connecting block and the inserted link through the cavity and extends to the inside of the inserted link, and the clamping block is arranged to move from the inside of the cavity to the inside of the inserted link, so that the inserted link is fixed in the first connecting block and the second connecting block.
As the preferable mode of the utility model, the right side of the locking block is in sliding connection with the L-shaped block, one side of the L-shaped block, which is close to the inner wall of the cavity, is fixedly connected with the cavity, and the locking block drives the sliding block to move in the cavity only upwards or downwards through the L-shaped block by arranging the L-shaped block.
As the preferable mode of the utility model, the left side sliding of the inside of the movable rod is connected with the trapezoid block, the top of the trapezoid block is fixedly connected with the top of the inner wall of the cavity, and the movable rod can only move leftwards or rightwards through the trapezoid block in the cavity by arranging the trapezoid block.
As the preferable mode of the utility model, the surface of the locking block is respectively in close contact with the bump, the second connecting block and the inside of the inserted link, and the locking block is arranged, so that the fixing effect of the inserted link after being inserted into the first connecting block and the second connecting block is firmer, and the connection part of the second connecting block and the inserted link is prevented from loosening.
1. According to the utility model, through arranging the lifting lug, the connecting piece, the first connecting block, the second connecting block, the inserted link and other structural components, the locking block can move to the inside of the inserted link through the use of the locking component in the cavity, so that the inserted link and the lifting lug are connected in an inserting way, the locking block can be moved out of the inside of the inserted link through the cooperation of the movable component and the locking component, and the inserted link can be pulled out of the inside of the lifting lug, thereby having the advantage of being convenient for a lifting lug hook and a unhooking hook.
2. According to the utility model, through arranging the lifting lug, the connecting piece, the first connecting block, the second connecting block, the inserting rod and other structural components, when the inserting rod is required to be separated from the lifting lug, the movable rod is pushed to move leftwards by manpower and is enabled to rotate, the bottom of the transmission rod is enabled to rotate clockwise through the supporting block, so that the short rod is enabled to move upwards, the sliding block is enabled to move upwards, the locking block is enabled to move out of the inside of the inserting rod, the inserting rod can be enabled to move forwards, the inserting rod is enabled to move out of the inside of the lifting lug, the elastic spring can generate a deformation force in the moving process, after the movable rod is released, the elastic spring can give the same force to the movable rod, the movable rod drives the transmission rod to rebound to the original position, the tension spring can generate a deformation force in the moving process of the sliding block upwards, the same force is given to the sliding block is enabled to rebound to the original position when the movable rod is released, the sliding block drives the locking block to rebound to move into the inside of the inserting rod, and the inserting rod is enabled to be fixed after the inserting rod is connected with the inserting rod in an inserting mode.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a perspective view of an embodiment of the present utility model providing a break away of a plunger rod from a shackle;
FIG. 3 is a perspective view of a lifting lug according to an embodiment of the utility model;
FIG. 4 is a front cross-sectional view of a bump provided by an embodiment of the present utility model;
fig. 5 is a detailed view of a partial structure provided by an embodiment of the present utility model.
In the figure: 1. lifting lugs; 11. a connecting piece; 12. a first connection block; 13. a second connection block; 2. a rod; 3. a bump; 4. a cavity; 5. a locking assembly; 501. a locking block; 502. a slide block; 503. a tension spring; 504. a short bar; 6. a movable assembly; 601. a movable rod; 602. an elastic spring; 603. a transmission rod; 604. a support block; 7. an L-shaped block; 8. trapezoidal blocks.
Description of the embodiments
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the hanging chain type lifting lug convenient for hooking and unhooking provided by the embodiment of the utility model comprises a lifting lug 1, a connecting piece 11, a first connecting block 12, a second connecting block 13, an inserting rod 2, a convex block 3, a cavity 4, a locking component 5, a locking block 501, a sliding block 502, a tension spring 503, a short rod 504, a movable component 6, a movable rod 601, an elastic spring 602, a transmission rod 603, a supporting block 604, an L-shaped block 7 and a trapezoid block 8, wherein the lifting lug 1 consists of the connecting piece 11, the first connecting block 12 and the second connecting block 13, one sides of the first connecting block 12 and the second connecting block 13, which are close to the connecting piece 11, are fixedly connected with the connecting piece 11, the inside of the first connecting block 12 and the second connecting block 13 is movably connected with the inserting rod 2, the top and the bottom of the second connecting block 13 are fixedly connected with the convex block 3, the cavity 4 is formed in the inside of the top convex block 3, and the locking component 5 and the movable component 6 are respectively arranged in the cavity 4.
Referring to fig. 4, the locking assembly 5 includes a locking block 501 and a sliding block 502, the surfaces of the locking block 501 and the sliding block 502 are movably connected with the inside of the cavity 4, the left side of the locking block 501 is fixedly connected with the right side of the sliding block 502, the bottom of the sliding block 502 is fixedly connected with a tension spring 503, the bottom of the tension spring 503 is fixedly connected with the bottom of the inner wall of the cavity 4, and the front side of the sliding block 502 is movably connected with a short rod 504.
The scheme is adopted: by providing the locking assembly 5, the locking block 501 can be moved from the interior of the cavity 4 to the interior of the plunger 2, and the use of the tension spring 503 can cause the locking block 501, the slider 502 and the shorting bar 504 to automatically rebound to the home position after movement.
Referring to fig. 4, the movable assembly 6 includes a movable rod 601, the surface of the movable rod 601 is movably connected with the inside of the cavity 4, a left side of the movable rod 601 is fixedly connected with an elastic spring 602, a left side of the elastic spring 602 is fixedly connected with the left side of the inner wall of the cavity 4, a front side of the movable rod 601 is rotatably connected with a transmission rod 603, a top of the rear side of the transmission rod 603 is rotatably connected with a supporting block 604, the top of the supporting block 604 is fixedly connected with the top of the inner wall of the cavity 4, and the left side of the front side of the transmission rod 603 is movably connected with the top of the short rod 504.
The scheme is adopted: through setting up movable assembly 6, can make latch segment 501 follow the inside of inserted bar 2 and shift out, the use of elastic spring 602 can make movable rod 601 and transfer line 603 automatic rebound to normal position after the removal.
Referring to fig. 1, the bottom of the locking block 501 sequentially penetrates the bump 3, the second connection block 13 and the socket rod 2 through the cavity 4 and extends to the inside of the socket rod 2.
The scheme is adopted: by providing the clamping block, the inside of the cavity 4 is moved to the inside of the insert rod 2, thereby fixing the insert rod 2 inside the first connection block 12 and the second connection block 13.
Referring to fig. 4 and 5, an L-shaped block 7 is slidably coupled to the right side of the inside of the locking block 501, and one side of the L-shaped block 7 near the inner wall of the cavity 4 is fixedly coupled to the cavity 4.
The scheme is adopted: by providing the L-shaped block 7, the locking block 501 drives the slider 502 to move in the cavity 4 only in the upward or downward direction through the L-shaped block 7.
Referring to fig. 4 and 5, a trapezoid block 8 is slidingly connected to the left side inside the movable bar 601, and the top of the trapezoid block 8 is fixedly connected to the top of the inner wall of the cavity 4.
The scheme is adopted: by providing the trapezoidal block 8, the movable rod 601 can be moved only in the left or right direction inside the cavity 4 by the trapezoidal block 8.
Referring to fig. 1, the surfaces of the locking block 501 are in close contact with the inside of the bump 3, the second connection block 13, and the socket 2, respectively.
The scheme is adopted: through setting up latch segment 501, make the fixed effect after inserted bar 2 pegged graft with first connecting block 12 and second connecting block 13 more firm, avoid second connecting block 13 to appear not hard up with the junction of inserted bar 2.
When the jack 2 is required to be separated from the lifting lug 1 in use, the movable rod 601 is pushed by manpower to move leftwards and rotate the transmission rod 603, the bottom of the transmission rod 603 rotates clockwise through the supporting block 604, so that the short rod 504 moves upwards, the sliding block 502 moves upwards and the locking block 501 moves upwards, the locking block 501 moves out of the jack 2, the jack 2 moves forwards, the jack 2 moves out of the jack 1, the movable rod 601 can generate a deformation force by the elastic spring 602 in the moving process, after the movable rod 601 is released, the elastic spring 602 can give the movable rod 601 the same force, the movable rod 601 drives the transmission rod 603 and enables the short rod 504 to rebound to the original position, the tension spring 503 generates a deformation force in the moving process of the sliding block 502 upwards, the sliding block 502 can give the same force to rebound to the original position, the sliding block 501 is driven by the sliding block 502 and the locking block 501 is moved into the jack 2, and the jack 1 is connected with the jack 2 fixedly after the movable rod 601 is released.
To sum up: this a hanging chain type lug that convenient couple unhooked through setting up lug 1, connecting piece 11, first connecting piece 12, second connecting block 13, inserted bar 2, lug 3, cavity 4, locking subassembly 5, locking piece 501, slider 502, extension spring 503, quarter butt 504, movable subassembly 6, movable rod 601, spring 602, transfer line 603, supporting shoe 604, L shape piece 7 and trapezoidal piece 8's cooperation is used, it needs to be connected a screw rod after being connected with the material to have solved current lug, avoid leading to the material to drop because of rocking, through the use of bolt, need manual screwing or specialized tool screwing, comparatively waste time and energy, more troublesome, long-time screwing can cause the damage to the screw hole, influence the problem of fixed effect.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The utility model provides a conveniently couple chain lifting lug of unhooking, includes lug (1), lug (1) comprise connecting piece (11), first connecting block (12) and second connecting block (13), one side that first connecting block (12) and second connecting block (13) are close to connecting piece (11) all with connecting piece (11) fixed connection, its characterized in that: the novel connecting device is characterized in that the first connecting block (12) and the second connecting block (13) are movably connected with the inserting rod (2), the top and the bottom of the second connecting block (13) are fixedly connected with the protruding block (3), the top is provided with the cavity (4) in the protruding block (3), and the locking component (5) and the movable component (6) are respectively arranged in the cavity (4).
2. A shackle type lifting lug for facilitating unhooking of a hanger as defined in claim 1, wherein: locking subassembly (5) are including latch segment (501) and slider (502), the surface of latch segment (501) and slider (502) all with the inside swing joint of cavity (4), the left side of latch segment (501) and the right side fixed connection of slider (502), the bottom fixedly connected with extension spring (503) of slider (502), the bottom of extension spring (503) and the bottom fixed connection of cavity (4) inner wall, the front side swing joint of slider (502) has quarter butt (504).
3. A shackle type lifting lug for facilitating unhooking of a hanger as claimed in claim 2, wherein: the movable assembly (6) comprises a movable rod (601), the surface of the movable rod (601) is movably connected with the inside of the cavity (4), an elastic spring (602) is fixedly connected to the left side of the movable rod (601), the left side of the elastic spring (602) is fixedly connected with the left side of the inner wall of the cavity (4), a transmission rod (603) is rotatably connected to the front side of the movable rod (601), a supporting block (604) is rotatably connected to the top of the rear side of the transmission rod (603), the top of the supporting block (604) is fixedly connected with the top of the inner wall of the cavity (4), and the left side of the front side of the transmission rod (603) is movably connected with the top of the short rod (504).
4. A shackle type lifting lug for facilitating unhooking of a hanger as claimed in claim 2, wherein: the bottom of the locking block (501) sequentially penetrates through the protruding block (3), the second connecting block (13) and the inserted link (2) through the cavity (4) and extends to the inside of the inserted link (2).
5. A shackle type lifting lug for facilitating unhooking of a hanger as claimed in claim 2, wherein: the right side sliding connection inside the locking block (501) has L shape piece (7), one side that L shape piece (7) is close to cavity (4) inner wall is connected with cavity (4) fixed.
6. A shackle type lifting lug for facilitating unhooking of a hanger as claimed in claim 3, wherein: the left side sliding of movable rod (601) inside is connected with trapezoidal piece (8), the top of trapezoidal piece (8) and the top fixed connection of cavity (4) inner wall.
7. A shackle type lifting lug for facilitating unhooking of a hanger as claimed in claim 2, wherein: the surface of the locking block (501) is respectively in close contact with the inside of the protruding block (3), the second connecting block (13) and the inserted link (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980042.0U CN220033740U (en) | 2023-04-26 | 2023-04-26 | Hanging chain type lifting lug convenient for hooking and unhooking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980042.0U CN220033740U (en) | 2023-04-26 | 2023-04-26 | Hanging chain type lifting lug convenient for hooking and unhooking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033740U true CN220033740U (en) | 2023-11-17 |
Family
ID=88735550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980042.0U Active CN220033740U (en) | 2023-04-26 | 2023-04-26 | Hanging chain type lifting lug convenient for hooking and unhooking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033740U (en) |
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2023
- 2023-04-26 CN CN202320980042.0U patent/CN220033740U/en active Active
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