CN219792141U - Lifting appliance with bidirectional leveling capability - Google Patents
Lifting appliance with bidirectional leveling capability Download PDFInfo
- Publication number
- CN219792141U CN219792141U CN202320223707.3U CN202320223707U CN219792141U CN 219792141 U CN219792141 U CN 219792141U CN 202320223707 U CN202320223707 U CN 202320223707U CN 219792141 U CN219792141 U CN 219792141U
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- China
- Prior art keywords
- lifting appliance
- sliding
- fixedly connected
- lead screw
- spout
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a lifting appliance with bidirectional leveling capability, which comprises a lifting appliance beam, wherein sliding grooves are respectively embedded on two sides of the lifting appliance beam, sliding grooves are respectively embedded on two sides above the lifting appliance beam, a lead screw is respectively and rotationally connected between the left side wall and the right side wall of the sliding groove, a sliding rod is fixedly connected between the left side wall and the right side wall of the sliding groove below the lead screw, a moving block is arranged between the lead screw and the sliding rod, the upper end of the moving block is in sliding connection with the sliding grooves, one end of the two lead screws passes through the sliding grooves and is provided with a rotating wheel in an inserting manner, two connecting plates are respectively and fixedly connected on the front side and the rear side of the lower end of the moving block, movable pulleys are respectively and rotationally connected between the two connecting plates, fixed pulleys are respectively and fixedly connected on two sides in the middle of the bottom of the lifting appliance beam, a through steel wire is respectively connected between the adjacent movable pulleys and the fixed pulleys, and a fixed connecting device is arranged above the lifting appliance beam. The utility model is convenient for balance adjustment and convenient for use.
Description
Technical Field
The utility model relates to the field of lifting equipment, in particular to a lifting appliance with bidirectional leveling capability.
Background
The lifting appliance refers to a device for lifting a heavy object in a lifting machine. The most commonly used slings for lifting articles are hooks and slings, and others are slings, lifting chucks, clamps, forks and the like. Is widely applied to the hoisting industry. The sling is commonly used with special rigging such as lifting hooks, steel wire ropes, chains and the like. The lifting sucker, the clamp, the fork and the like can be used for a long time on a crane as a special lifting appliance, can also be used as a replaceable auxiliary lifting appliance to be hung on a lifting hook for temporary use, and are commonly used for multi-cargo warehouse and storage yard so as to improve the operation efficiency. The lifting appliance for grabbing bulk materials is generally a grab bucket with a jaw plate capable of being opened and closed, and can also be used for sucking magnetically permeable materials such as metal chips and the like by using an electromagnetic chuck. The sling for lifting the flowable materials is commonly provided with a bucket and a hanging pot, molten steel or chemical solution is generally discharged by tilting or pulling a bottom plug and the like, and the flowable materials such as concrete and the like are discharged by opening a bottom door of the hanging pot.
When the existing lifting appliance is used, when the weights of lifting objects at two sides are different, the lifting objects are easy to incline, so that a sliding hook is easy to generate, and the lifting appliance has a certain potential safety hazard.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide the lifting appliance with the bidirectional leveling capability.
In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a hoist that possesses two-way leveling ability, it includes the hoist roof beam, hoist roof beam both sides all inlay and are equipped with the spout, hoist roof beam top both sides all inlay and are equipped with spout two, two all rotate between the lateral wall about the spout and connect and be equipped with the lead screw, be located fixedly connected with slide bar between the lateral wall about the spout of lead screw below, be equipped with the movable block between lead screw and the slide bar, movable block upper end and spout two sliding connection, two the one end of lead screw passes the spout and its tip grafting is equipped with the runner, two equal fixedly connected with in front and back both sides of lower extreme of movable block is equipped with the connecting plate, two rotate between the connecting plate and be equipped with movable pulley, the equal fixedly connected with in both sides is equipped with the fixed pulley in the middle of the hoist roof beam bottom, adjacent it is equipped with through wire rope to connect between movable pulley and the fixed pulley, hoist roof beam top is equipped with fixedly connected device.
Further, both sliding grooves are of a cross-shaped structure.
Preferably, the moving block is respectively connected with the sliding groove and the second sliding groove in a sliding way, and the lower end of the moving block penetrates through the sliding groove.
Further, the fixed connection device comprises two fixed plates, the two fixed plates are distributed oppositely and are fixedly connected with the upper portion of the lifting appliance beam, a connecting bolt is fixedly inserted between the two fixed plates, a connecting plate II is arranged on the connecting bolt, and a connecting hole is inlaid in the upper portion of the connecting plate II.
Compared with the prior art, the utility model has the advantages that:
when the device is used, the fixed pulley and the movable pulley are matched, so that a heavy object is lifted, the distance between the movable pulley and the fixed pulley can be adjusted by utilizing the rotation of the lead screw, so that the force arm can be adjusted, the two sides are balanced, and the lifting appliance beam is balanced and stable and safer;
2 in addition this device is when using, and the connecting hole on the connecting plate of being convenient for hangs whole device fixedly to use, and this device simple structure, the operation maintenance of being convenient for.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a lifting appliance with bidirectional leveling capability according to the present utility model;
fig. 2 is a side view of a spreader beam of a spreader with bi-directional leveling capability according to the present utility model.
As shown in the figure: 1. a spreader beam; 2. a chute; 3. a second chute; 4. a screw rod; 5. a slide bar; 6. a moving block; 7. a rotating wheel; 8. a connecting plate; 9. a movable pulley; 10. a fixed pulley; 11. penetrating through the steel wire rope; 12. a fixed connection device; 13. a fixing plate; 14. a connecting bolt; 15. a second connecting plate; 16. and a connection hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 2, a lifting appliance with bidirectional leveling capability comprises a lifting appliance beam 1, sliding grooves 2 are respectively embedded in two sides of the lifting appliance beam 1, two sliding grooves 2 are of a cross structure, two sliding grooves 3 are respectively embedded in two sides above the lifting appliance beam 1, a lead screw 4 is respectively rotatably connected between left and right side walls of the sliding grooves 2, a sliding rod 5 is fixedly connected between left and right side walls of the sliding grooves 2 below the lead screw 4, a moving block 6 is arranged between the lead screw 4 and the sliding rod 5, the moving block 6 is respectively in sliding connection with the sliding grooves 2 and the sliding grooves 2, the lower ends of the moving block 6 are respectively in sliding connection with the sliding grooves 2, one ends of the lead screws 4 penetrate through the sliding grooves 2 and are respectively provided with a rotating wheel 7 in an inserted manner at the ends of the sliding grooves, two sliding blocks 6 are respectively fixedly connected with a connecting plate 8, two sliding pulleys 9 are respectively rotatably connected between the two sliding plates 8, two middle sides of the bottom of the lifting appliance beam 1 are respectively fixedly connected with a fixed pulley 10, and two adjacent sliding blocks 9 are respectively connected with a fixed pulley 11 in a penetrating manner, and a lifting appliance device 12 is fixedly connected with the lifting appliance 1.
The fixed connection device 12 comprises two fixed plates 13, the two fixed plates 13 are distributed oppositely and are fixedly connected with the upper portion of the lifting beam 1, a connecting bolt 14 is fixedly inserted between the two fixed plates 13, a connecting plate II 15 is arranged on the connecting bolt 14, and a connecting hole 16 is inlaid above the connecting plate II 15.
In specific use, the device is firstly hung on the connecting hole 16 by the hook on the crane when in use, then the rotating wheels 7 on two sides of the lifting beam 1 are rotated according to the weight of an object to be lifted, at the moment, the rotating wheels 7 rotate to drive the screw rod 4 connected with the rotating wheels to rotate, so that the moving block 6 on the screw rod 4 and the sliding rod 5 can be driven to slide on the sliding groove 2 and the sliding groove two 3, the distance between the movable pulley 9 and the fixed pulley 10 on the same side can be adjusted, the length of a force arm between lifting side walls can be controlled, balance stability is realized, and the device is simple in structure and convenient to maintain and operate.
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.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. A lifting appliance with bidirectional leveling capability, which is characterized in that: it includes hoist roof beam (1), hoist roof beam (1) both sides are all inlayed and are equipped with spout (2), hoist roof beam (1) top both sides are all inlayed and are equipped with spout two (3), two all rotate between spout (2) left and right sides wall and connect and be equipped with lead screw (4), be located fixedly connected with slide bar (5) between spout (2) left and right sides wall of lead screw (4) below, be equipped with movable block (6) between lead screw (4) and slide bar (5), movable block (6) upper end and spout two (3) sliding connection, two the one end of lead screw (4) is passed spout (2) and its tip grafting is equipped with runner (7), two equal fixedly connected with connecting plate (8) in both sides around the lower extreme of movable block (6), two rotate between connecting plate (8) and connect and be equipped with movable pulley (9), the equal fixedly connected with fixed pulley (10) in the middle of hoist roof beam (1) bottom both sides, adjacent be equipped with wire rope (11) between movable pulley (9) and the fixed pulley (10), hoist (12) top is equipped with fixed connection device.
2. A spreader with bi-directional leveling capability according to claim 1, characterized in that: both sliding grooves (2) are of a cross-shaped structure.
3. A spreader with bi-directional leveling capability according to claim 1, characterized in that: the moving block (6) is respectively connected with the sliding groove (2) and the sliding groove II (3) in a sliding way, and the lower end of the moving block penetrates through the sliding groove (2).
4. A spreader with bi-directional leveling capability according to claim 1, characterized in that: the fixed connection device (12) comprises two fixed plates (13), the two fixed plates (13) are distributed oppositely and are fixedly connected with the upper portion of the lifting appliance beam (1), a connecting bolt (14) is fixedly inserted between the two fixed plates (13), a connecting plate II (15) is arranged on the connecting bolt (14), and a connecting hole (16) is inlaid above the connecting plate II (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320223707.3U CN219792141U (en) | 2023-02-16 | 2023-02-16 | Lifting appliance with bidirectional leveling capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320223707.3U CN219792141U (en) | 2023-02-16 | 2023-02-16 | Lifting appliance with bidirectional leveling capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792141U true CN219792141U (en) | 2023-10-03 |
Family
ID=88186990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320223707.3U Active CN219792141U (en) | 2023-02-16 | 2023-02-16 | Lifting appliance with bidirectional leveling capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792141U (en) |
-
2023
- 2023-02-16 CN CN202320223707.3U patent/CN219792141U/en active Active
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