CN220116041U - Anti-loosening plate lifting device - Google Patents
Anti-loosening plate lifting device Download PDFInfo
- Publication number
- CN220116041U CN220116041U CN202321586149.3U CN202321586149U CN220116041U CN 220116041 U CN220116041 U CN 220116041U CN 202321586149 U CN202321586149 U CN 202321586149U CN 220116041 U CN220116041 U CN 220116041U
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- wall
- connecting rod
- gear
- rod
- fixed mounting
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 14
- 238000009435 building construction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of building construction, in particular to a locking plate lifting device, which comprises a box body, wherein a connecting belt is fixedly arranged at the top of the box body, a fixed plate is fixedly arranged at the top of the connecting belt, a lifting hook is fixedly arranged at the top of the fixed plate, a first sealing bearing is fixedly arranged on the inner wall of the box body, a fourth connecting rod is fixedly arranged on the inner wall of the first sealing bearing, a handle is fixedly arranged at the top of the fourth connecting rod, a first gear is fixedly arranged on the outer wall of the fourth connecting rod, a second gear is movably arranged on the outer wall of the first gear, a bidirectional threaded rod is fixedly arranged on the inner wall of the second gear, and the improved plate lifting device adopts a sliding mechanism and an elastic mechanism, so that the lifting hook forms a closed loop and unhooking can be prevented during lifting; the screw transmission mechanism and the gear transmission mechanism are adopted, so that the plate is prevented from loosening during lifting.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a plate lifting device capable of preventing loosening.
Background
At present, when the plates are lifted, the plates are stacked together, the plates are uniformly bound, the whole assembly is hung on a lifting machine for lifting, the working flow is complex, the working efficiency is influenced, the existing part lifting device is only simple and fixed, and when the plates are lifted, the bound plates are possibly loose, so that the lifting safety is influenced.
The prior patent (publication number: CN 110077951B) discloses a plate lifting device for building construction, which comprises a hanger and a hanger plate frame, and is characterized in that: the gallows includes hanger plate, four slings, lifting hook, and the hanger plate is a circular steel sheet, and the upper surface center of circular steel sheet is equipped with the lifting hook, and the equidistance sets up four slings on the circular steel sheet lower surface circumference, the hanger plate frame is a steel frame, and the steel frame includes two rectangle fixed plates, two slide, four stands, wherein: the free ends of the four slings are fixedly connected with the two sliding plates at the two sides of the two sliding plates after passing through the corresponding pulley mechanisms and the through holes on the upper fixing plate, so that the two sliding plates can open and close along with the tightness of the slings to clamp or loosen the lifting plates. The plate lifting device for house building construction has the advantages of being simple in structure, convenient to manufacture, capable of improving lifting efficiency and lifting stability, improving construction safety, accelerating engineering progress and reducing engineering cost. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the lifting device pulls the sling to clamp the plate, and when the plate is lifted, the sling can shake, so that the plate loosens and lifting safety can be affected; 2. the lifting hook of the lifting device has no unhooking prevention structure, and when the lifting device is lifted, the lifting hook can slide, and the lifting hook can unhook, so that the lifting safety is affected.
Disclosure of Invention
The utility model aims to provide an anti-loosening plate lifting device, which solves the problems that the plate can be loosened when the lifting device is lifted and the lifting hook of the lifting device has no anti-unhooking structure in the lifting process. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plate overhead hoist of locking, includes the box, the top fixed mounting of box has the connecting band, the top fixed mounting of connecting band has the fixed plate, the top fixed mounting of fixed plate has the lifting hook, the inner wall fixed mounting of box has first sealed bearing, the inner wall fixed mounting of first sealed bearing has the fourth connecting rod, the top fixed mounting of fourth connecting rod has the handle, the outer wall fixed mounting of fourth connecting rod has first gear, the outer wall movable mounting of first gear has the second gear, the inner wall fixed mounting of second gear has the two-way threaded rod, the outer wall movable mounting of two-way threaded rod has the second sealed bearing, the outer wall movable mounting of two-way threaded rod has the stopper, the outer wall movable mounting of two-way threaded rod has the screw slider, the bottom fixed mounting of screw slider has the grip block, the bottom fixed mounting of grip block has T type slider, the outer wall movable mounting of T type slider has T type sliding tray, the outer wall fixed mounting of T type sliding tray has the backup pad, the top fixed mounting of backup pad has the bracing piece.
Further preferably, the inner wall fixed mounting of lifting hook has first mount pad, the inner wall movable mounting of first mount pad has the head rod, the outer wall fixed mounting of head rod has the gag lever post, one side fixed mounting of gag lever post has the second mount pad, the inner wall movable mounting of second mount pad has the second connecting rod, the outer wall fixed mounting of second connecting rod has the sliding connection rod, one side fixed mounting of sliding connection rod has the sliding block, the outer wall movable mounting of sliding block has the installation casing, the inner wall fixed mounting of installation casing has the spring, the inner wall fixed mounting of installation casing has the third connecting rod, the outer wall movable mounting of third connecting rod has the second mount pad, the sliding connection rod passes through sliding block and installation casing constitution slide mechanism, the sliding block passes through spring and installation casing constitution elastic mechanism.
Further preferably, the fourth connecting rod and the bidirectional threaded rod form a gear transmission mechanism through the first gear and the second gear.
Further preferably, the fourth connecting rod and the box body form a sealing structure through a first sealing bearing.
Further preferably, the bidirectional threaded rod and the clamping plate form a screw transmission mechanism through a threaded sliding block.
Further preferably, the clamping plate and the T-shaped sliding groove form a sliding mechanism through a T-shaped sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the handle is rotated, the fourth connecting rod forms a gear transmission mechanism through the first gear, the second gear and the bidirectional threaded rod, the handle is rotated to drive the fourth connecting rod to rotate, the first gear, the second gear and the bidirectional threaded rod are simultaneously driven to rotate, the fourth connecting rod forms a sealing structure through the first sealing bearing and the box body, the first sealing bearing plays a sealing role when the rotation of the fourth connecting rod is not influenced, external water and dust are placed to enter the box body from the risk of the fourth connecting rod and the box body, damage is caused to parts in the box body, the bidirectional threaded rod forms a screw transmission mechanism through the threaded sliding block and the clamping plate, when the bidirectional threaded rod rotates, the bidirectional threaded rod is driven to move left and right at the threaded sliding block, meanwhile, the clamping plate is driven to move left and right, the limiting block is limited, the threaded sliding block at two ends on the bidirectional threaded rod are prevented from moving left and right, the clamping plate at two ends can clamp the plate, the plate can be prevented from loosening and falling during lifting, the clamping plate can be prevented from moving left and right through the T-shaped sliding block and the T-shaped sliding groove, the clamping plate can be prevented from shaking the plate through the T-shaped sliding groove and the supporting plate.
According to the utility model, the sliding mechanism is formed by the sliding connecting rod and the installation shell through the sliding block, the sliding block forms an elastic mechanism with the installation shell through the spring, when the limiting rod is pressed rightwards, the sliding block is driven to rightwards slide through the sliding connecting rod, the spring is compressed rightwards, the hanger is hung on the lifting rope, the limiting rod is released, the spring is sprung leftwards, the limiting rod is sprung leftwards through the sliding connecting rod and the sliding block, the limiting rod and the hanging hook form a closed loop, and the unhooking condition is prevented during lifting.
Drawings
FIG. 1 is a schematic diagram of the front elevational view in full section of the present utility model;
FIG. 2 is a schematic side elevational view in full section of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;
fig. 5 is an enlarged view of the structure of fig. 1 at C in the present utility model.
In the figure: 1. a case; 2. a connecting belt; 3. a fixing plate; 4. a lifting hook; 5. a first mount; 6. a first connecting rod; 7. a limit rod; 8. a second mounting base; 9. a second connecting rod; 10. a sliding connecting rod; 11. a sliding block; 12. a mounting shell; 13. a spring; 14. a third connecting rod; 15. a third mount; 16. a first sealed bearing; 17. a fourth connecting rod; 18. a handle; 19. a first gear; 20. a second gear; 21. a two-way threaded rod; 22. a second sealed bearing; 23. a limiting block; 24. a thread slider; 25. a clamping plate; 26. a T-shaped slider; 27. a T-shaped sliding groove; 28. a support plate; 29. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a plate overhead hoist of locking, including box 1, the top fixed mounting of box 1 has connecting band 2, the top fixed mounting of connecting band 2 has fixed plate 3, the top fixed mounting of fixed plate 3 has lifting hook 4, the inner wall fixed mounting of box 1 has first sealed bearing 16, the inner wall fixed mounting of first sealed bearing 16 has fourth connecting rod 17, the top fixed mounting of fourth connecting rod 17 has handle 18, the outer wall fixed mounting of fourth connecting rod 17 has first gear 19, the outer wall movable mounting of first gear 19 has second gear 20, the inner wall fixed mounting of second gear 20 has two-way threaded rod 21, the outer wall movable mounting of two-way threaded rod 21 has second sealed bearing 22, the outer wall movable mounting of two-way threaded rod 21 has stopper 23, the outer wall movable mounting of two-way threaded rod 21 has screw slider 24, the bottom fixed mounting of screw slider 24 has grip block 25, the bottom fixed mounting of grip block 25 has T type slider 26, the outer wall movable mounting of T type sliding tray 27, the outer wall fixed mounting of T type sliding tray 27 has backup pad 28, the top fixed mounting of backup pad 28 has backup pad 29.
In this embodiment, as shown in fig. 1 and 3, a first mounting seat 5 is fixedly mounted on an inner wall of a lifting hook 4, a first connecting rod 6 is movably mounted on an inner wall of the first mounting seat 5, a limiting rod 7 is fixedly mounted on an outer wall of the first connecting rod 6, a second mounting seat 8 is fixedly mounted on one side of the limiting rod 7, a second connecting rod 9 is movably mounted on an inner wall of the second mounting seat 8, a sliding connecting rod 10 is fixedly mounted on an outer wall of the second connecting rod 9, a sliding block 11 is fixedly mounted on one side of the sliding connecting rod 10, a mounting shell 12 is movably mounted on an outer wall of the sliding block 11, a spring 13 is fixedly mounted on an inner wall of the mounting shell 12, a third connecting rod 14 is fixedly mounted on an inner wall of the mounting shell 12, a third mounting seat 15 is movably mounted on an outer wall of the third connecting rod 14, the sliding connecting rod 10 and the mounting shell 12 form a sliding mechanism through the sliding block 11 and the sliding block 11 form an elastic mechanism through the spring 13 and the mounting shell 12; when the limiting rod 7 is pressed rightwards, the sliding block 11 is driven to slide rightwards through the sliding connecting rod 10, the spring 13 is compressed rightwards, the lifting hook 4 is hung on a lifting rope, the limiting rod 7 is loosened afterwards, the spring 13 is sprung leftwards, the limiting rod 7 is sprung leftwards through the sliding connecting rod 10 and the sliding block 11, the limiting rod 7 and the lifting hook 4 form a closed loop, and unhooking is prevented when the lifting hook is lifted.
In this embodiment, as shown in fig. 1, 2 and 4, the fourth connecting rod 17 and the bidirectional threaded rod 21 form a gear transmission mechanism through the first gear 19 and the second gear 20; when the handle 18 is rotated, the fourth connecting rod 17 is driven to rotate, and simultaneously the first gear 19, the second gear 20 and the bidirectional threaded rod 21 are driven to rotate.
In this embodiment, as shown in fig. 1, 2 and 4, the fourth connecting rod 17 forms a sealing structure with the case 1 through the first sealing bearing 16; the first sealing bearing 16 plays a role in sealing while not affecting the rotation of the fourth connecting rod 17, and water and dust outside the container are placed from the risk of the fourth connecting rod 17 and the container 1 to enter the container 1, so that damage is caused to parts in the container 1.
In this embodiment, as shown in fig. 1, 2 and 5, the bidirectional threaded rod 21 and the clamping plate 25 form a screw transmission mechanism through the thread slide block 24; when the bidirectional threaded rod 21 rotates, the bidirectional threaded rod 21 is driven to move left and right at the threaded sliding block 24, meanwhile, the clamping plate 25 is driven to move left and right, the limiting block 23 is limited, the threaded sliding block 24 is prevented from moving to the right, the threaded sliding blocks 24 at the two ends on the bidirectional threaded rod 21 move left and right, the clamping plates 25 at the two ends can clamp plates, and the plates can be prevented from loosening and falling during lifting.
In this embodiment, as shown in fig. 1, 2 and 5, the holding plate 25 and the T-shaped sliding groove 27 form a sliding mechanism by the T-shaped slider 26; the clamping plate 25 moves left and right on the T-shaped sliding groove 27 through the T-shaped sliding block 26, and the T-shaped sliding groove 27 plays a role in supporting and limiting the clamping plate 25 through the T-shaped sliding block 26, so that the clamping plate 25 is prevented from shaking when clamping plates.
The application method and the advantages of the utility model are as follows: this anti-loosening's panel overhead hoist, when using, the working process is as follows:
as shown in fig. 1, 2, 3, 4 and 5, firstly, a plate is put on a supporting plate 28, then the handle 18 is rotated, the fourth connecting rod 17 forms a gear transmission mechanism with a bidirectional threaded rod 21 through a first gear 19 and a second gear 20, when the handle 18 is rotated, the fourth connecting rod 17 is driven to rotate, and simultaneously the first gear 19, the second gear 20 and the bidirectional threaded rod 21 are driven to rotate, the fourth connecting rod 17 forms a sealing structure with the box 1 through a first sealing bearing 16, the first sealing bearing 16 plays a sealing role while not influencing the rotation of the fourth connecting rod 17, external water and dust are placed to enter the box 1 from the risk of the fourth connecting rod 17 and the box 1, damage is caused to parts in the box 1, the bidirectional threaded rod 21 forms a screw transmission mechanism with a clamping plate 25 through a thread slider 24, when the bidirectional threaded rod 21 rotates, the two-way threaded rod 21 is driven to move left and right on the threaded sliding block 24, meanwhile, the clamping plate 25 is driven to move left and right, the limiting block 23 is used for limiting, the threaded sliding block 24 is prevented from moving to the position, the threaded sliding block 24 at the two ends on the two-way threaded rod 21 moves left and right, the clamping plate 25 at the two ends can clamp the plate, the plate can be prevented from loosening and falling during lifting, the clamping plate 25 forms a sliding mechanism with the T-shaped sliding groove 27 through the T-shaped sliding block 26, the clamping plate 25 supports and limits the clamping plate 25 through the T-shaped sliding block 26, the clamping plate 25 is prevented from shaking during clamping, the lifting hook 4 is hung on a lifting rope, the sliding connecting rod 10 forms a sliding mechanism with the installation shell 12 through the sliding block 11, the sliding block 11 forms an elastic mechanism with the installation shell 12 through the spring 13, when the limiting rod 7 is pressed rightwards, the sliding block 11 is driven to slide rightwards through the sliding connecting rod 10, the spring 13 is compressed rightwards, the lifting hook 4 is hung on a lifting rope, the limiting rod 7 is loosened afterwards, the spring 13 is sprung leftwards, the limiting rod 7 is sprung leftwards through the sliding connecting rod 10 and the sliding block 11, the limiting rod 7 and the lifting hook 4 form a closed loop, and unhooking is prevented when the lifting hook is lifted.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Anti-loosening plate lifting device comprises a box body (1), and is characterized in that: the top of the box body (1) is fixedly provided with a connecting belt (2), the top of the connecting belt (2) is fixedly provided with a fixed plate (3), the top of the fixed plate (3) is fixedly provided with a lifting hook (4), the inner wall of the box body (1) is fixedly provided with a first sealing bearing (16), the inner wall of the first sealing bearing (16) is fixedly provided with a fourth connecting rod (17), the top of the fourth connecting rod (17) is fixedly provided with a handle (18), the outer wall of the fourth connecting rod (17) is fixedly provided with a first gear (19), the outer wall of the first gear (19) is movably provided with a second gear (20), the inner wall fixed mounting of second gear (20) has two-way threaded rod (21), the outer wall movable mounting of two-way threaded rod (21) has second sealed bearing (22), the outer wall movable mounting of two-way threaded rod (21) has stopper (23), the outer wall movable mounting of two-way threaded rod (21) has screw thread slider (24), the bottom fixed mounting of screw thread slider (24) has grip block (25), the bottom fixed mounting of grip block (25) has T type slider (26), the outer wall movable mounting of T type slider (26) has T type sliding tray (27), the outer wall fixed mounting of T type sliding tray (27) has backup pad (28), the top of the supporting plate (28) is fixedly provided with a supporting rod (29).
2. The anti-rattle sheet material handling device of claim 1, wherein: the inner wall fixed mounting of lifting hook (4) has first mount pad (5), the inner wall movable mounting of first mount pad (5) has head rod (6), the outer wall fixed mounting of head rod (6) has gag lever post (7), one side fixed mounting of gag lever post (7) has second mount pad (8), the inner wall movable mounting of second mount pad (8) has second connecting rod (9), the outer wall fixed mounting of second connecting rod (9) has sliding connection rod (10), one side fixed mounting of sliding connection rod (10) has sliding block (11), the outer wall movable mounting of sliding block (11) has installation casing (12), the inner wall fixed mounting of installation casing (12) has spring (13), the inner wall fixed mounting of installation casing (12) has third connecting rod (14), the outer wall movable mounting of third connecting rod (14) has third mount pad (15), sliding connection rod (10) constitute slide mechanism through sliding block (11) and installation casing (12), sliding block (11) pass through spring (13) and installation casing (12).
3. The anti-rattle sheet material handling device of claim 1, wherein: the fourth connecting rod (17) and the bidirectional threaded rod (21) form a gear transmission mechanism through a first gear (19) and a second gear (20).
4. The anti-rattle sheet material handling device of claim 1, wherein: the fourth connecting rod (17) and the box body (1) form a sealing structure through a first sealing bearing (16).
5. The anti-rattle sheet material handling device of claim 1, wherein: the bidirectional threaded rod (21) and the clamping plate (25) form a spiral transmission mechanism through a threaded sliding block (24).
6. The anti-rattle sheet material handling device of claim 1, wherein: the clamping plate (25) and the T-shaped sliding groove (27) form a sliding mechanism through the T-shaped sliding block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586149.3U CN220116041U (en) | 2023-06-21 | 2023-06-21 | Anti-loosening plate lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586149.3U CN220116041U (en) | 2023-06-21 | 2023-06-21 | Anti-loosening plate lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220116041U true CN220116041U (en) | 2023-12-01 |
Family
ID=88895862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321586149.3U Active CN220116041U (en) | 2023-06-21 | 2023-06-21 | Anti-loosening plate lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220116041U (en) |
-
2023
- 2023-06-21 CN CN202321586149.3U patent/CN220116041U/en active Active
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