CN221625699U - Anti-drop device for material hoister - Google Patents
Anti-drop device for material hoister Download PDFInfo
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- CN221625699U CN221625699U CN202420207267.7U CN202420207267U CN221625699U CN 221625699 U CN221625699 U CN 221625699U CN 202420207267 U CN202420207267 U CN 202420207267U CN 221625699 U CN221625699 U CN 221625699U
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- steel wire
- wire rope
- material box
- fixed
- drop device
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Abstract
本实用新型提供了一种物料提升机用防掉落装置，属于物料提升机技术领域；物料提升机用防掉落装置包括：底板、滑轨、滑块、移动板、支撑架、卷线筒、导向轮、第一钢丝绳、吊钩、物料箱、第二钢丝绳和盖板；通过使移动板和滑块沿滑轨移动，以实现在满足将物料箱和装载在物料箱内物料提升指定高度后，同时，能够调节物料箱和物料的水平位置，从而实现将物料运输指定位置处。通过使物料箱和物料能够沿水平方向移动，相对于只能带动物料箱和物料垂直上下移动，能够避免吊装物料箱的第一钢丝绳处于斜拉状态，从而避免第一钢丝绳损坏，以提升产品使用的安全性。
The utility model provides an anti-drop device for a material hoist, which belongs to the technical field of material hoists; the anti-drop device for a material hoist includes: a bottom plate, a slide rail, a slider, a movable plate, a support frame, a winding drum, a guide wheel, a first steel wire rope, a hook, a material box, a second steel wire rope and a cover plate; by moving the movable plate and the slider along the slide rail, after the material box and the material loaded in the material box are lifted to a specified height, the horizontal position of the material box and the material can be adjusted at the same time, so as to transport the material to a specified position. By enabling the material box and the material to move in the horizontal direction, compared with only being able to drive the material box and the material to move vertically up and down, the first steel wire rope for hoisting the material box can be prevented from being in an oblique state, thereby avoiding damage to the first steel wire rope, so as to improve the safety of product use.
Description
Technical Field
The utility model belongs to the technical field of material lifts, and particularly relates to an anti-falling device for a material lifter.
Background
In the related art, when materials are transported, the materials are usually hoisted by a material hoist, lifted at a specified height, and transported to a specified position.
The utility model discloses an anti-drop device for a material hoister, which can seal a material box firmly through the cooperation of a fixed groove, an L-shaped plate, a sliding plate, a reset spring and a clamping plate, avoid the falling-out of materials during hoisting, effectively avoid the falling-out of materials through a rotating T-shaped nail, and simultaneously adjust the angle of a hook in a small range.
In this prior art, because can only take animal workbin and load the material in the material case and reciprocate along the vertical direction, and can't drive the material and remove along the horizontal direction, consequently when placing the material to the assigned position, need make the wire rope who hoists the material case be in the tilt state to cause wire rope to take place to damage easily, influenced the security that the product was used.
Disclosure of utility model
In order to solve the problem that the prior art only can move up and down along the vertical direction and can not drive the material to move along the horizontal direction due to the fact that the animal feed box and the material loaded in the material box can only be carried, when the material is placed to a designated position, the steel wire rope for hoisting the material box needs to be in an inclined state, so that the steel wire rope is easy to damage, and the use safety of products is affected. The specific technical scheme is as follows:
Anti-drop device for material lifting machine, anti-drop device for material lifting machine includes: the device comprises a bottom plate, a sliding rail, a sliding block, a moving plate, a supporting frame, a winding reel, a guide wheel, a first steel wire rope, a lifting hook, a material box, a second steel wire rope and a cover plate; the two sliding rails are fixed on the bottom plate and are oppositely arranged; the sliding blocks are internally provided with sliding grooves, at least two sliding blocks are respectively arranged on two sliding rails, and the sliding rails penetrate through the sliding grooves of the sliding blocks; the moving plate is connected with the tops of at least two sliding blocks at the same time, and the moving plate is positioned above the two sliding rails; the support frame is L-shaped and is fixed on the moving plate; the winding reel is fixed on the moving plate; the guide wheel is fixed on the support frame; one end of the first steel wire rope is connected with the winding reel, the first steel wire rope is wound on the outer side of the guide wheel, and the other end of the first steel wire rope penetrates through the supporting frame; the lifting hook is connected with the other end of the first steel wire rope; the material box is a hollow cavity with an opening at the top; two ends of the two second steel wire ropes are respectively connected with two sides of the material box, and the two second steel wire ropes are wound on the outer sides of the lifting hooks; the cover plate is rotationally connected with the top of the material box, and the cover plate is buckled at the opening of the material box.
In addition, the anti-drop device for the material hoister in the technical scheme provided by the utility model can also have the following additional technical characteristics:
In the above technical scheme, the anti-drop device for the material hoister further comprises: the device comprises a rack, a first motor and a gear; the rack is fixed on the bottom plate and is positioned at one side of the sliding rail; the first motor is provided with a first output shaft and is fixed on the moving plate; the gear is sleeved on the outer side of the first output shaft of the first motor, and the gear is meshed with the rack.
In the above technical scheme, the anti-drop device for the material hoister further comprises: a supporting guide wheel and a second motor; the supporting guide wheel is fixed on the supporting frame and is supported below the first steel wire rope; the second motor is provided with a second output shaft, and the second motor is fixed on the movable plate and is connected with the winding reel.
In the above technical scheme, the anti-drop device for the material hoister further comprises: reinforcing ribs; the reinforcing ribs are triangular and are connected with the supporting frame and the movable plate at the same time.
In the above technical scheme, the anti-drop device for the material hoister further comprises: a relief hole; the abdication hole is arranged on the support frame and is wound on the outer side of the first steel wire rope; and a gap is reserved between the abdication hole and the first steel wire rope.
In the above technical scheme, the anti-drop device for the material hoister further comprises: a baffle; the two baffles are fixed on the bottom plate and are positioned at the two ends of the sliding rail.
In the above technical scheme, the anti-drop device for the material hoister further comprises: a relief groove; the groove of stepping down sets up on the bottom plate, and the groove of stepping down is located between two slide rails, and the groove of stepping down is located the below of material case.
In the above technical scheme, the anti-drop device for the material hoister further comprises: the device comprises a moving rod, a limiting part, a spring and a clamping rod; one end of the moving rod passes through the side wall of the material box; the limiting part is connected with one end of the moving rod and is positioned in the material box; the spring is sleeved on the outer side of the movable rod, one end of the spring is connected with the limiting part, and the other end of the spring is connected with the inner wall of the material box; the clamping connection rod is L-shaped, the clamping connection rod is connected with the other end of the movable rod, and the clamping connection rod is wound on the outer sides of the material box and the cover plate.
Compared with the prior art, the anti-drop device for the material hoister has the beneficial effects that:
1. Through making movable plate and slider follow the slide rail and remove to realize after satisfying with the material case and loading the material in the material case promotes appointed height, simultaneously, can adjust the horizontal position of material case and material, thereby realize transporting appointed position department with the material. Through making material case and material can follow the horizontal direction and remove, can avoid hoisting the first wire rope of material case and be in the state of drawing one's side to one's side for can only taking animal case and material vertical up-and-down movement to avoid first wire rope to damage, with the security that promotes the product and use.
2. Through fixing first motor on the movable plate, with the outside of gear housing at first output shaft of first motor to make gear and rack mesh mutually, in order to realize that first motor drives gear rotation, thereby realize that gear engagement removes at the rack, and then realize that the movable plate passes through the slider and removes along the slide rail, in order to adjust the horizontal position of material case and material.
3. The supporting guide wheel is fixed on the supporting frame, and is supported below the first steel wire rope, so that the supporting guide wheel supports the first steel wire rope, interference between the first steel wire rope and the supporting frame is avoided, damage to the first steel wire rope is avoided, and the quality of a product is improved.
4. The triangular reinforcing ribs are connected with the supporting frame and the movable plate at the same time, so that the connection strength of the supporting frame and the movable plate is improved, and the quality of products is improved.
5. Through setting up the hole of stepping down on the support frame, make the hole of stepping down around establishing in the outside of first wire rope to make between hole of stepping down and the first wire rope gapped, so that realize that first wire rope can move in the hole of stepping down, thereby avoid first wire rope to interfere with the support frame, in order to avoid first wire rope to take place to damage.
6. The two baffles are fixed on the bottom plate and are positioned at two ends of the sliding rail, so that when the sliding block moves to the end part of the sliding rail, the sliding block is contacted with the baffles, and the sliding block is prevented from moving out of the sliding rail.
7. Through setting up the groove of stepping down on the bottom plate, make the groove of stepping down be located between two slide rails to make the groove of stepping down be located the below of material case, in order to avoid material case and bottom plate to take place to interfere, thereby avoid the material case to take place to rock because of bumping with the bottom plate, cause the material to take place from the condition that material case emptyd and go out, in order to promote the use experience of product.
8. The clamping rod is connected with the other end of the movable rod in an L shape, and the clamping rod is wound on the outer sides of the material box and the cover plate, so that the clamping rod and the movable rod are synchronous, the cover plate is clamped by the clamping rod, the cover plate is prevented from rotating upwards, and the cover plate is further ensured to seal the opening of the material box.
Drawings
FIG. 1 is a front view of an anti-drop device for a material elevator of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a cross-sectional view of the material tank and cover plate of the present utility model;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 5 is:
10 bottom plate, 11 slide rail, 12 slider, 13 movable plate, 14 support frame, 15 winding reel, 16 leading wheel, 17 first wire rope, 18 lifting hook, 19 material case, 20 second wire rope, 21 apron, 22 rack, 23 first motor, 24 gear, 25 support guide pulley, 27 strengthening rib, 28 hole of stepping down, 29 baffle, 30 groove of stepping down, 31 movable rod, 32 spacing portion, 33 spring, 34 clamping bar.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1-5, but the utility model is not limited to these embodiments.
As shown in fig. 1 to 5, the anti-drop device for a material elevator includes: the device comprises a bottom plate 10, a sliding rail 11, a sliding block 12, a moving plate 13, a supporting frame 14, a winding reel 15, a guide wheel 16, a first steel wire rope 17, a lifting hook 18, a material box 19, a second steel wire rope 20 and a cover plate 21; the two slide rails 11 are fixed on the bottom plate 10, and the two slide rails 11 are oppositely arranged; a sliding groove is formed in each sliding block 12, at least two sliding blocks 12 are respectively placed on the two sliding rails 11, and the sliding rails 11 penetrate through the sliding grooves of the sliding blocks 12; the moving plate 13 is connected with the tops of at least two sliding blocks 12 at the same time, and the moving plate 13 is positioned above the two sliding rails 11; the support frame 14 is L-shaped, and the support frame 14 is fixed on the moving plate 13; the spool 15 is fixed on the moving plate 13; the guide wheel 16 is fixed on the support frame 14; one end of a first steel wire rope 17 is connected with the winding reel 15, the first steel wire rope 17 is wound on the outer side of the guide wheel 16, and the other end of the first steel wire rope 17 passes through the supporting frame 14; the lifting hook 18 is connected with the other end of the first steel wire rope 17; the material box 19 is a hollow cavity with an opening at the top; two ends of the two second steel wire ropes 20 are respectively connected with two sides of the material box 19, and the two second steel wire ropes 20 are wound on the outer sides of the lifting hooks 18; the cover plate 21 is rotatably connected with the top of the material box 19, and the cover plate 21 is buckled at the opening of the material box 19.
By fixing two slide rails 11 on the base plate 10, at least two slide blocks 12 are placed on the two slide rails 11, respectively, and the slide rails 11 are passed through the slide grooves of the slide blocks 12, so that the at least two slide blocks 12 can move along the slide rails 11. The movable plate 13 is simultaneously connected with the tops of at least two sliding blocks 12, and the L-shaped supporting frame 14 is fixed on the movable plate 13, so that the movable plate 13 and the supporting frame 14 can move along the sliding rail 11 through a plurality of sliding blocks 12, and the positions of the movable plate 13 and the supporting frame 14 can be adjusted. By fixing the spool 15 to the moving plate 13, one end of the first wire rope 17 is connected to the spool 15 to rotate the spool 15 such that the first wire rope 17 is wound on the outside of the spool 15; by winding the first wire rope 17 around the outside of the guide wheel 16 and passing the other end of the first wire rope 17 through the support frame 14, it is achieved that the length of the first wire rope 17 through the support frame 14 is adjusted when the first wire rope 17 is wound around the outside of the spool 15. Through the other end of the lifting hook 18 and the first steel wire rope 17, two ends of the second steel wire rope 20 are connected with the side wall of the material box 19, and the second steel wire rope 20 is wound on the outer side of the lifting hook 18, so that the first steel wire rope 17 drives the lifting hook 18 to move up and down, and the material box 19 is driven to move up and down. The cover plate 21 is rotatably connected with the top of the material box 19, and the cover plate 21 is buckled at the opening of the material box 19, so that the cover plate 21 seals the opening of the material box 19.
When the product is specifically used, the cover plate 21 is rotated, so that the cover plate 21 opens the opening of the material box 19, and the material is placed in the material box 19; then, the cover plate 21 is rotated, so that the cover plate 21 seals the material box 19 to prevent the material from falling out of the material box 19; then, the spool 15 is rotated to unwind the first wire 17 from the spool 15, thereby moving the hook 18 downward; then, connecting the two second steel wire ropes 20 with two sides of the material box 19, and winding the two second steel wire ropes 20 on the outer side of the lifting hook 18; then, the spool 15 is reversely rotated to wind the first wire rope 17 around the outside of the spool 15, so that the material box 19 and the material move upward; when the material box 19 and the material reach the designated height, the moving plate 13 is pushed to move the moving plate 13 along the sliding rail 11 through the sliding block 12, so that the horizontal positions of the material box 19 and the material are adjusted, and the material is transported to the designated position.
By adopting the structure, the moving plate 13 and the sliding block 12 are moved along the sliding rail 11, so that the horizontal positions of the material box 19 and the material can be adjusted after the material box 19 and the material loaded in the material box 19 are lifted to a specified height, and the material can be transported to a specified position. Through making material case 19 and material can follow the horizontal direction and remove, can avoid hoist and mount the first wire rope 17 of material case 19 to be in the state of drawing one's side to one's side for can only taking animal workbin 19 and material vertical up-and-down movement to avoid first wire rope 17 to damage, in order to promote the security that the product used.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a rack 22, a first motor 23 and a gear 24; the rack 22 is fixed on the bottom plate 10, and the rack 22 is positioned at one side of the slide rail 11; the first motor 23 is provided with a first output shaft, and the first motor 23 is fixed on the moving plate 13; the gear 24 is sleeved on the outer side of the first output shaft of the first motor 23, and the gear 24 is meshed with the rack 22.
The rack 22 is fixed on the bottom plate 10, and the rack 22 is positioned on one side of the sliding rail 11, so that the bottom plate 10 supports the rack 22; the first motor 23 is fixed on the moving plate 13, the gear 24 is sleeved on the outer side of the first output shaft of the first motor 23, and the gear 24 is meshed with the rack 22, so that the first motor 23 drives the gear 24 to rotate, the gear 24 is meshed with the rack 22 to move, and the moving plate 13 moves along the sliding rail 11 through the sliding block 12 to adjust the horizontal positions of the material box 19 and the materials.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a supporting guide wheel 25 and a second motor; the supporting guide wheel 25 is fixed on the supporting frame 14, and the supporting guide wheel 25 is supported below the first steel wire rope 17; the second motor is provided with a second output shaft which is fixed on the moving plate 13 and which is connected with the spool 15.
The supporting guide wheel 25 is fixed on the supporting frame 14, and the supporting guide wheel 25 is supported below the first steel wire rope 17, so that the supporting guide wheel 25 supports the first steel wire rope 17, interference between the first steel wire rope 17 and the supporting frame 14 is avoided, damage to the first steel wire rope 17 is avoided, and the quality of products is improved. The second motor is fixed on the moving plate 13, and the second output shafts of the two second motors are connected with the winding reel 15, so that the second motor drives the winding reel 15 to rotate.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a reinforcing rib 27; the reinforcing ribs 27 are triangular, and the reinforcing ribs 27 are connected with the supporting frame 14 and the moving plate 13 at the same time.
The triangular reinforcing ribs 27 are connected with the support frame 14 and the movable plate 13 at the same time, so that the connection strength of the support frame 14 and the movable plate 13 is improved, and the quality of products is improved.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a relief hole 28; the relief hole 28 is arranged on the support frame 14, and the relief hole 28 is wound on the outer side of the first steel wire rope 17; wherein a gap is provided between the relief hole 28 and the first wire rope 17.
By arranging the relief hole 28 on the support frame 14, the relief hole 28 is wound on the outer side of the first steel wire rope 17, and a gap is reserved between the relief hole 28 and the first steel wire rope 17, so that the first steel wire rope 17 can move in the relief hole 28, interference between the first steel wire rope 17 and the support frame 14 is avoided, and damage to the first steel wire rope 17 is avoided.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a baffle 29; two baffles 29 are fixed on the bottom plate 10, and the two baffles 29 are positioned at two ends of the slide rail 11.
By fixing two baffles 29 to the base plate 10 with two baffles 29 at each end of the rail 11, it is achieved that when the slider 12 moves to the end of the rail 11, the slider 12 contacts the baffles 29, thereby preventing the slider 12 from moving out of the rail 11.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a relief groove 30; the yielding groove 30 is arranged on the bottom plate 10, the yielding groove 30 is positioned between the two sliding rails 11, and the yielding groove 30 is positioned below the material box 19.
Through setting up the groove 30 of stepping down on bottom plate 10, make the groove 30 of stepping down be located between two slide rails 11 to make the groove 30 of stepping down be located the below of material case 19, in order to avoid material case 19 and bottom plate 10 to take place to interfere, thereby avoid material case 19 to take place to rock because of bumping with bottom plate 10, cause the material to take place from the condition that material case 19 emptyd and go out, in order to promote the use experience of product.
In an embodiment of the present utility model, as shown in fig. 1 to 5, the anti-drop device for a material elevator further includes: a moving rod 31, a limiting part 32, a spring 33 and a clamping rod 34; one end of the moving rod 31 passes through the side wall of the material box 19; the limiting part 32 is connected with one end of the moving rod 31, and the limiting part 32 is positioned in the material box 19; the spring 33 is sleeved on the outer side of the moving rod 31, one end of the spring 33 is connected with the limiting part 32, and the other end of the spring 33 is connected with the inner wall of the material box 19; the clamping connection rod 34 is L-shaped, the clamping connection rod 34 is connected with the other end of the movable rod 31, and the clamping connection rod 34 is wound on the outer sides of the material box 19 and the cover plate 21.
One end of the moving rod 31 passes through the side wall of the material box 19, and the limiting part 32 is connected with one end of the moving rod 31, so that the moving rod 31 and the limiting part 32 synchronously move; through the spring 33 suit in the outside of movable rod 31, be connected with spacing portion 32 with the one end of spring 33 to be connected with the inner wall of material case 19 with the other end of spring 33, in order to realize that the inner wall of material case 19 supports spacing portion 32 and movable rod 31 through spring 33. The clamping connection rod 34 in an L shape is connected with the other end of the movable rod 31, and the clamping connection rod 34 is wound on the outer sides of the material box 19 and the cover plate 21, so that the clamping connection rod 34 and the movable rod 31 are synchronous, the cover plate 21 is clamped by the clamping connection rod 34, the cover plate 21 is prevented from rotating upwards, and the cover plate 21 is further ensured to seal the opening of the material box 19.
In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides an anti falling device for material lifting machine, its characterized in that, anti falling device for material lifting machine includes:
A bottom plate;
The two sliding rails are fixed on the bottom plate and are oppositely arranged;
The sliding block is internally provided with sliding grooves, at least two sliding blocks are respectively placed on the two sliding rails, and the sliding rails penetrate through the sliding grooves of the sliding blocks;
The moving plate is connected with the tops of at least two sliding blocks at the same time, and is positioned above the two sliding rails;
The support frame is L-shaped and is fixed on the moving plate;
a spool fixed to the moving plate;
the guide wheel is fixed on the support frame;
One end of the first steel wire rope is connected with the winding reel, the first steel wire rope is wound on the outer side of the guide wheel, and the other end of the first steel wire rope penetrates through the supporting frame;
the lifting hook is connected with the other end of the first steel wire rope;
The material box is a hollow cavity with an opening at the top;
the two ends of the two second steel wire ropes are respectively connected with the two sides of the material box, and the two second steel wire ropes are wound on the outer sides of the lifting hooks;
the cover plate is rotationally connected with the top of the material box, and the cover plate is buckled at the opening of the material box.
2. The anti-drop device for a material elevator according to claim 1, further comprising:
The rack is fixed on the bottom plate and is positioned on one side of the sliding rail;
The first motor is provided with a first output shaft and is fixed on the moving plate;
the gear is sleeved on the outer side of the first output shaft of the first motor, and the gear is meshed with the rack.
3. The anti-drop device for a material elevator according to claim 2, further comprising:
The supporting guide wheel is fixed on the supporting frame and is supported below the first steel wire rope;
The second motor is provided with a second output shaft, the second motor is fixed on the moving plate, and the second output shaft of the second motor is connected with the winding reel.
4. The anti-drop device for a material elevator according to claim 3, further comprising:
The reinforcing ribs are triangular and are connected with the supporting frame and the movable plate at the same time.
5. The anti-drop device for a material elevator according to claim 1, further comprising:
The abdication hole is arranged on the support frame and is wound on the outer side of the first steel wire rope;
And a gap is reserved between the abdication hole and the first steel wire rope.
6. The anti-drop device for a material elevator according to claim 5, further comprising:
And the two baffles are fixed on the bottom plate and positioned at two ends of the sliding rail.
7. The anti-drop device for a material elevator according to claim 6, further comprising:
The yielding groove is arranged on the bottom plate and is positioned between the two sliding rails, and the yielding groove is positioned below the material box.
8. The anti-drop device for a material elevator according to any one of claims 1 to 7, further comprising:
a moving rod, one end of which passes through the side wall of the material box;
the limiting part is connected with one end of the moving rod and is positioned in the material box;
The spring is sleeved on the outer side of the moving rod, one end of the spring is connected with the limiting part, and the other end of the spring is connected with the inner wall of the material box;
The clamping connection rod is L-shaped, the clamping connection rod is connected with the other end of the movable rod, and the clamping connection rod is wound on the outer sides of the material box and the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420207267.7U CN221625699U (en) | 2024-01-29 | 2024-01-29 | Anti-drop device for material hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420207267.7U CN221625699U (en) | 2024-01-29 | 2024-01-29 | Anti-drop device for material hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221625699U true CN221625699U (en) | 2024-08-30 |
Family
ID=92485611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420207267.7U Expired - Fee Related CN221625699U (en) | 2024-01-29 | 2024-01-29 | Anti-drop device for material hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221625699U (en) |
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2024
- 2024-01-29 CN CN202420207267.7U patent/CN221625699U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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