CN220376125U - Anti-falling lifting hook for building lifting equipment - Google Patents
Anti-falling lifting hook for building lifting equipment Download PDFInfo
- Publication number
- CN220376125U CN220376125U CN202322069450.3U CN202322069450U CN220376125U CN 220376125 U CN220376125 U CN 220376125U CN 202322069450 U CN202322069450 U CN 202322069450U CN 220376125 U CN220376125 U CN 220376125U
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- lifting hook
- lifting
- closing plate
- fixedly connected
- hook body
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model relates to the technical field of lifting hooks and discloses an anti-falling lifting hook for building lifting equipment, which comprises a lifting hook body, wherein an installation block is fixedly connected to the upper side position of the left end of the lifting hook body, a rotating mechanism is arranged on the installation block and comprises two rotating shafts and two rotating rings, a closing plate for closing the lifting hook body is arranged at the right side position of the installation block, the left end of the closing plate is connected with the left ends of the two rotating rings, a closing through groove corresponding to a hook head on the right side of the lifting hook body is formed in the right end of the closing plate in a penetrating manner, and two stress inclined rods for driving the closing plate to rotate are arranged at the right ends of the two rotating rings. According to the utility model, through arranging the rotating mechanism, the closing plate and the stress inclined rod, the anti-falling function of the equipment is realized, the convenience of using the equipment is improved, and the working efficiency of staff is further improved.
Description
Technical Field
The utility model relates to the technical field of lifting hooks, in particular to an anti-falling lifting hook for building lifting equipment.
Background
The utility model discloses an anticreep lifting hook for building lifting equipment is retrieved to my application number 201922420171.0, including the lifting hook body, the top of lifting hook body is provided with the connecting rod, be provided with anticreep subassembly on the connecting rod, anticreep subassembly includes at least with connecting rod screw-thread fit's rotation cover, the top of rotation cover outwards extends solid fixed ring, gu fixed ring's below is provided with movable block and solid fixed ring's lower surface and movable block's upper surface contact.
The utility model provides an anticreep lifting hook for building lifting device in this contrast file is in the use, through twisting the rotation cover and follow the connecting rod downwardly moving, and then drive solid fixed ring extrusion movable block downwardly moving, force the dead lever to promote the dwang rotatory, make the gib head of heavy hook body get into the fixed slot in accomplish the closure, realize the anticreep function of this lifting hook, but in the in-process that uses like this, need the staff to twist the rotation cover and realize the anticreep function of this lifting hook, after this lifting hook finishes using, still need the staff to twist the anticreep function of this lifting hook of reverse rotation cover release, inconvenience has been brought for the use of this lifting hook, there is the improvement space, for this reason, we propose an anticreep lifting hook for building lifting device.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides an anti-falling lifting hook for building lifting equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the anti-falling lifting hook for the building lifting equipment comprises a lifting hook body, wherein an installation block is fixedly connected to the upper side position of the left end of the lifting hook body, a rotating mechanism is arranged on the installation block and comprises two rotating shafts and two rotating rings, a closing plate for closing the lifting hook body is arranged at the right side position of the installation block, the left end of the closing plate is connected with the left ends of the two rotating rings, a closing through groove corresponding to a hook head on the right side of the lifting hook body is formed in the right end of the closing plate in a penetrating manner, and two stress inclined rods for driving the closing plate to rotate are arranged at the right ends of the two rotating rings.
Further, the two rotating shaft rods are symmetrically in a horizontal state and fixedly connected with the middle parts of the front side wall surface and the rear side wall surface of the mounting block, and the two rotating rings are respectively in rotating connection with one ends of the two rotating shaft rods, which are far away from the mounting block.
Further, two reset torsion springs are respectively sleeved at one ends of the rotating shaft rods, which are close to each other, one ends of the reset torsion springs are respectively fixedly connected with the corresponding positions of the front side wall surface and the rear side wall surface of the mounting block, and one ends of the two reset torsion springs, which are far away from the mounting block, are respectively fixedly connected with the corresponding positions of the outer wall surfaces of the two rotating rings.
Further, the closing plate is arranged at the position of the upper side of the hook head on the right side of the lifting hook body in a left low right high inclined state, two connecting inclined rods are symmetrically and fixedly connected to the upper side of the right end of the two rotating rings, the two connecting inclined rods are arranged in the left low right high inclined state and correspond to the position of the closing plate, and the right upper ends of the two connecting inclined rods are fixedly connected with the left end of the closing plate.
Further, the two stress inclined rods are symmetrically arranged at the front side and the rear side of the lifting hook body in a tilting state with high left and low right, and the upper left sides of the two stress inclined rods are fixedly connected with the bottom side positions of the right ends of the two rotating rings respectively.
Further, a connecting cross rod in a horizontal state is arranged between the two stress inclined rods, and two ends of the connecting cross rod are fixedly connected with the middle part of a side wall surface, which is close to the two stress inclined rods, of the connecting cross rod.
Further, a limiting spring piece corresponding to the closing through groove is arranged at the bottom side of the right end of the closing plate, the limiting spring piece is arranged in a vertical state, and the bottom end of the limiting spring piece is fixedly connected with the top end of the hook head on the right side of the lifting hook body.
Advantageous effects
The utility model provides an anti-falling lifting hook for building lifting equipment. The beneficial effects are as follows:
1. this an anticreep lifting hook for building lifting device, through setting up slewing mechanism, closure plate and stress diagonal bar, during the use, hang the goods on the lifting hook body through the hoist, when lifting device hangs the goods through lifting hook and hoist, the hoist is in the state of tightening this moment, the end of hanging of hoist can be toward lifting hook body bottom position removal, and then promote stress diagonal bar rotation to the left side, the stress diagonal bar drives the rotation axostylus axostyle compression reset torsional spring rotation, the rotation axostylus axostyle drives the closure plate through connecting the diagonal bar and rotates downwards, make the closed through-slot cup joint the gib head on lifting hook body right side, accomplish the closure to lifting hook body, when lifting device puts down the goods through lifting hook and hoist, the hoist is in the relaxation state this moment, the rotation axostylus axostyle is in reverse rotation under reset torsional spring elasticity effect, the rotation axostylus axostyle drives the stress diagonal bar and rotates rightwards and resets, the end of hanging of hoist can be taken out from the lifting hook body through connecting the diagonal bar, the operation is simple and practical, the improvement of the anticreep function of this equipment is realized, and the personnel's that can improve the work efficiency.
2. This an anticreep lifting hook for building lifting device through setting up spacing spring leaf, and spacing spring leaf self possesses crooked deformation function, can not influence the hoist and hang at the lifting hook body or take off from the lifting hook body, and under the normal condition, spacing spring leaf sets up between the gib head on closure plate and lifting hook body right side, can block the end of hanging of hoist on the lifting hook body, and then avoids hoist to drop from the lifting hook body, improves the practicality of this equipment.
Drawings
The structures, proportions, sizes, etc. shown in this description are for illustration purposes only and are not intended to limit the scope of the utility model, which is otherwise, used by those skilled in the art to which this utility model pertains.
FIG. 1 is a schematic view of an anti-drop hook for a construction lifting device of the present utility model;
FIG. 2 is a schematic diagram of a rotating mechanism according to the present utility model;
fig. 3 is a perspective view showing a closed state of the anti-falling lifting hook for the construction lifting device according to the present utility model.
Legend description:
10. a lifting hook body; 11. a mounting block; 12. rotating the shaft lever; 13. a rotating ring; 14. a reset torsion spring; 15. a closing plate; 16. connecting the inclined rod; 17. closing the through groove; 18. a stress diagonal rod; 19. connecting the cross bars; 20. and a limit spring piece.
Detailed Description
1-3, an anti-drop lifting hook for building lifting equipment comprises a lifting hook body 10, wherein a mounting block 11 is fixedly connected to the upper side position of the left end of the lifting hook body 10, a rotating mechanism is arranged on the mounting block 11, the rotating mechanism comprises two rotating shaft rods 12 and two rotating rings 13, the two rotating shaft rods 12 are symmetrically and horizontally connected with the middle positions of the front and rear side wall surfaces of the mounting block 11, the two rotating rings 13 are respectively and rotatably connected with one ends of the two rotating shaft rods 12, which are far away from the mounting block 11, reset torsion springs 14 are respectively sleeved at the ends of the two rotating shaft rods 12, one ends of the reset torsion springs 14 are respectively and fixedly connected with the corresponding positions of the front and rear side wall surfaces of the mounting block 11, one ends of the two reset torsion springs 14, which are far away from the mounting block 11, are respectively and fixedly connected with the corresponding positions of the outer wall surfaces of the two rotating rings 13, the right side of the mounting block 11 is provided with a closing plate 15 for closing the action of the lifting hook body 10, the left end of the closing plate 15 is connected with the left ends of two rotating rings 13, the right end of the closing plate 15 is penetrated and provided with a closing through groove 17 corresponding to the hook head on the right side of the lifting hook body 10, the closing plate 15 is arranged at the position of the right side of the lifting hook body 10 in a left-low right-high inclined state, the right upper side of the two rotating rings 13 is symmetrically and fixedly connected with two connecting inclined rods 16, the two connecting inclined rods 16 are arranged in a left-low right-high inclined state and correspond to the position of the closing plate 15, the right upper ends of the two connecting inclined rods 16 are fixedly connected with the left ends of the closing plate 15, the right ends of the two rotating rings 13 are provided with two stress inclined rods 18 for driving the closing plate 15 to rotate, the two stress inclined rods 18 are symmetrically arranged at the positions of the front side and the rear side of the lifting hook body 10 in a left-high right-low inclined state, the upper left of the two stress inclined rods 18 is fixedly connected with the bottom side positions of the right ends of the two rotating rings 13 respectively, a connecting cross rod 19 in a horizontal state is arranged between the two stress inclined rods 18, two ends of the connecting cross rod 19 are fixedly connected with the middle position of a side wall surface of the two stress inclined rods 18, which is close to each other, a limit spring piece 20 corresponding to the closing through groove 17 is arranged at the bottom side position of the right end of the closing plate 15, the limit spring piece 20 is arranged in a vertical state, and the bottom end of the limit spring piece 20 is fixedly connected with the top end position of the hook head on the right side of the lifting hook body 10.
The working principle of the utility model is as follows: when the lifting device is used for lifting cargoes through the lifting hooks and the lifting appliance, the lifting appliance is in a tight state, the hanging end of the lifting appliance moves towards the bottommost end position of the lifting hook body 10, the stress inclined rod 18 is pushed to rotate leftwards, the stress inclined rod 18 drives the rotating shaft rod 12 to compress the reset torsion spring 14 to rotate, the rotating shaft rod 12 drives the closing plate 15 to rotate downwards through the connecting inclined rod 16, the closing through groove 17 is sleeved on the hook head on the right side of the lifting hook body 10, the closing of the lifting hook body 10 is completed, when the lifting device is used for placing cargoes through the lifting hooks and the lifting appliance, the lifting appliance is in a loose state, the rotating shaft rod 12 reversely rotates under the action of the elasticity of the reset torsion spring 14, the rotating shaft rod 12 drives the stress inclined rod 18 to rotate rightwards, the closing plate 15 is far away from the hook head on the right side of the lifting hook body 10 through the connecting inclined rod 16, and the closing of the lifting hook body 10 is released, at the moment, the hanging end of the lifting appliance can be taken out from the lifting hook body 10, and the lifting device is simple and practical in operation, the anti-falling function of the lifting device is realized, the lifting device is improved, and the working efficiency of workers is convenient and fast; the limit spring piece 20 itself possesses bending deformation function, can not influence the hoist and hang at the lifting hook body 10 or take off from the lifting hook body 10, and under the normal condition, limit spring piece 20 sets up between the gib head on closure plate 15 and lifting hook body 10 right side, can block the end of hanging of hoist on the lifting hook body 10, and then avoids the hoist to drop from lifting hook body 10, improves the practicality of this equipment.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. An anti-disengaging lifting hook for building lifting equipment, comprises a lifting hook body (10), and is characterized in that: the lifting hook is characterized in that an installation block (11) is fixedly connected to the upper left end position of the lifting hook body (10), a rotating mechanism is arranged on the installation block (11), the rotating mechanism comprises two rotating shafts (12) and two rotating rings (13), a closing plate (15) for closing the lifting hook body (10) is arranged at the right side of the installation block (11), the left end of the closing plate (15) is connected with the left ends of the two rotating rings (13), a closing through groove (17) corresponding to a hook head on the right side of the lifting hook body (10) is formed in the right end of the closing plate (15) in a penetrating mode, and two stress inclined rods (18) for driving the closing plate (15) to rotate are arranged at the right ends of the two rotating rings (13).
2. The anti-slip lifting hook for a building lifting device of claim 1, wherein: the two rotating shaft rods (12) are symmetrically in a horizontal state and fixedly connected with the middle parts of the front side wall surface and the rear side wall surface of the mounting block (11), and the two rotating rings (13) are respectively in rotating connection with one ends, far away from the mounting block (11), of the two rotating shaft rods (12).
3. The anti-slip lifting hook for a building lifting device of claim 1, wherein: and one ends of the two rotating shaft rods (12) close to each other are respectively sleeved with a reset torsion spring (14), one ends of the reset torsion springs (14) are fixedly connected with corresponding positions of front and rear side wall surfaces of the mounting block (11) respectively, and one ends of the two reset torsion springs (14) far away from the mounting block (11) are fixedly connected with corresponding positions of outer wall surfaces of the two rotating rings (13) respectively.
4. The anti-slip lifting hook for a building lifting device of claim 1, wherein: the closing plate (15) is arranged at the position of the upper side of the hook head on the right side of the lifting hook body (10) in a left low right high inclined state, two connecting inclined rods (16) are symmetrically and fixedly connected to the upper side of the right end of the two rotating rings (13), the two connecting inclined rods (16) are arranged in the left low right high inclined state and correspond to the position of the closing plate (15), and the right upper ends of the two connecting inclined rods (16) are fixedly connected with the left end of the closing plate (15).
5. The anti-slip lifting hook for a building lifting device of claim 4, wherein: the two stress inclined rods (18) are symmetrically arranged at the front side and the rear side of the lifting hook body (10) in a tilting state with high left and low right, and the upper left sides of the two stress inclined rods (18) are fixedly connected with the bottom side positions of the right ends of the two rotating rings (13) respectively.
6. The anti-slip lifting hook for a building lifting device of claim 1, wherein: a connecting cross rod (19) in a horizontal state is arranged between the two stress inclined rods (18), and two ends of the connecting cross rod (19) are fixedly connected with the middle part of a side wall surface, which is close to the two stress inclined rods (18), of the connecting cross rod.
7. The anti-slip lifting hook for a building lifting device of claim 1, wherein: limiting spring pieces (20) corresponding to the closing through grooves (17) are arranged at the bottom side of the right end of the closing plate (15), the limiting spring pieces (20) are arranged in a vertical state, and the bottom ends of the limiting spring pieces (20) are fixedly connected with the top ends of hook heads on the right side of the lifting hook body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069450.3U CN220376125U (en) | 2023-08-03 | 2023-08-03 | Anti-falling lifting hook for building lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069450.3U CN220376125U (en) | 2023-08-03 | 2023-08-03 | Anti-falling lifting hook for building lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376125U true CN220376125U (en) | 2024-01-23 |
Family
ID=89561623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322069450.3U Active CN220376125U (en) | 2023-08-03 | 2023-08-03 | Anti-falling lifting hook for building lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376125U (en) |
-
2023
- 2023-08-03 CN CN202322069450.3U patent/CN220376125U/en active Active
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| GR01 | Patent grant |