CN221165715U - Convenient to use's assembly pulley for lifting means - Google Patents
Convenient to use's assembly pulley for lifting means Download PDFInfo
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- CN221165715U CN221165715U CN202323305085.8U CN202323305085U CN221165715U CN 221165715 U CN221165715 U CN 221165715U CN 202323305085 U CN202323305085 U CN 202323305085U CN 221165715 U CN221165715 U CN 221165715U
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- pulley
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- wall
- convenient
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- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000725 suspension Substances 0.000 abstract description 16
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of lifting equipment, in particular to a pulley block convenient to use for the lifting equipment, which comprises a bottom plate, wherein the upper end face of the bottom plate is rotationally connected with a stand column, a fixed arm is fixedly connected above the outer wall of the stand column, a fixed pulley and a movable pulley are respectively arranged at the upper side and the lower side of the other end of the movable arm, a fixed piece positioned above the movable pulley is arranged at the bottom of the right end of the movable arm, a guide wheel is arranged at the left side of the upper end face of the stand column, a driving gear is driven by a starting motor to rotate, a driven gear is further driven to rotate, and the driven gear is fixed on the outer wall of the stand column so as to drive the stand column to rotate, the stand column further drives the fixed arm and the movable arm to integrally rotate with the stand column as the center, so that the direction of a suspension arm is convenient to adjust.
Description
Technical Field
The utility model relates to the technical field of lifting equipment, in particular to a pulley block convenient to use for lifting equipment.
Background
The pulley in which the position of the shaft moves with the pulled object is called a movable pulley. The movable pulley is a lever (labor-saving lever) with a power arm equal to 2 times of a resistance arm, the lever cannot change the direction of the force, but can save half of the force at most, but does not save the work, and the movable pulley and the fixed pulley can form a pulley block, so that the movable pulley is a simple machine commonly used in daily life;
in order to better lift the heavy objects, the conventional lifting machine generally uses a movable pulley block and a fixed pulley block in a matched manner, and reduces the pulling force by utilizing a mechanical principle;
However, the existing pulley block of the lifting device is usually of a fixed structure, the whole angle and the direction are inconvenient to adjust, the length of the suspension arm is inconvenient to adjust according to the situation, and the use is limited and inconvenient.
Disclosure of utility model
The utility model aims to provide a pulley block for lifting equipment, which is convenient to use and has the characteristics of convenience in adjusting the direction and length of a suspension arm, convenience in adjusting and more flexible use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting means is with convenient to use's assembly pulley, includes the bottom plate, the up end of bottom plate rotates and is connected with the stand, the outer wall top fixedly connected with fixed arm of stand, the inside swing joint of fixed arm has the expansion arm, both sides are provided with fixed pulley and movable pulley respectively about the other end of expansion arm, the right-hand member bottom of expansion arm is provided with the mounting that is located the movable pulley top, the up end left side of stand is provided with the guide pulley, electric reel is installed in the outer wall left side of stand, electric reel's outer wall round joint has wire rope, wire rope's the other end is fixed with the mounting through guide pulley, fixed pulley and movable pulley in proper order, the outer wall below fixedly connected with driven gear of stand, the motor is installed on the up end right side of bottom plate, the output fixedly connected with and the driving gear of driven gear meshing connection of motor.
In order to facilitate the adjustment of the length of the suspension arm, the pulley block which is convenient to use and is used for lifting equipment is used as a preferable pulley block, the lower end face of the fixed arm is fixedly connected with a mounting plate, the outer wall of the mounting plate is provided with a cylinder, and the output end of the cylinder is fixedly connected with the movable arm through a connecting plate.
In order to facilitate the disassembly of the steel wire rope, the pulley block which is convenient to use and used for the lifting equipment is preferably adopted, the fixing piece comprises two fixing blocks fixedly connected to the outer wall of the movable arm, a fixing bolt is connected between the two fixing blocks in a threaded manner, and one end, far away from the electric reel, of the steel wire rope is sleeved on the outer wall of the fixing bolt.
In order to facilitate lifting of objects and workpieces, the pulley block which is convenient to use and is used for lifting equipment is preferable, and a lifting hook is arranged on the outer wall of the movable pulley.
In order to improve equipment stability, the pulley block which is convenient to use and is used for lifting equipment is preferably arranged, the left side of the upper end face of the bottom plate is fixedly connected with a mounting frame, and a balancing weight is arranged in the mounting frame.
In order to ensure the normal operation of the equipment, the pulley block which is convenient to use and is used for lifting equipment is preferably adopted, wherein the upper end surfaces of the guide pulley and the fixed pulley are positioned on the same horizontal line, and the right sides of the fixed pulley and the movable pulley are positioned on the same vertical line.
Compared with the prior art, the utility model has the following beneficial effects:
The driving gear is driven by the starting motor to rotate, the driven gear is further driven to rotate, and the driven gear is fixed on the outer wall of the stand column, so that the stand column is driven to rotate, the fixed arm and the movable arm are further driven to integrally rotate by taking the stand column as the center, the direction of the suspension arm is convenient to adjust, when the length of the suspension arm needs to be adjusted, the movable arm is pushed by the starting cylinder to stretch out and draw back in the inner portion of the fixed arm, the purpose of adjusting the length of the suspension arm is achieved, the adjustment is convenient, and the use is more flexible.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial perspective view of the structure of the present utility model;
Fig. 3 is a schematic view of the angle adjusting state of the present utility model.
In the figure: 1. a bottom plate; 2. a column; 3. a fixed arm; 4. a movable arm; 5. a fixed pulley; 6. a movable pulley; 7. a fixing member; 8. a guide wheel; 9. an electric reel; 10. a wire rope; 11. a fixed block; 12. a fixing bolt; 13. a mounting plate; 14. a cylinder; 15. a driven gear; 16. a motor; 17. a drive gear; 18. a connecting plate; 19. a lifting hook; 20. a mounting frame; 21. and (5) balancing weights.
Detailed Description
Referring to fig. 1 to 3, a pulley block for lifting equipment convenient to use, which comprises a base plate 1, the up end of the base plate 1 is rotationally connected with a stand column 2, a fixed arm 3 is fixedly connected above the outer wall of the stand column 2, a movable arm 4 is movably connected inside the fixed arm 3, a fixed pulley 5 and a movable pulley 6 are respectively arranged on the upper side and the lower side of the other end of the movable arm 4, a fixing piece 7 positioned above the movable pulley 6 is arranged at the bottom of the right end of the movable arm 4, a guide wheel 8 is arranged on the left side of the up end of the stand column 2, an electric reel 9 is arranged on the left side of the outer wall of the stand column 2, a steel wire rope 10 is wound on the outer wall of the electric reel 9, the other end of the steel wire rope 10 is sequentially fixed with the fixing piece 7 through the guide wheel 8, the fixed pulley 5 and the movable pulley 6, a driven gear 15 is fixedly connected below the outer wall of the stand column 2, a motor 16 is arranged on the right side of the up end of the stand column 1, and a driving gear 17 in meshed connection with the driven gear 15 is fixedly connected with the output end of the motor 16.
In this embodiment: when the electric reel 9 is started to wind or unwind, the other end of the steel wire rope 10 drives the movable pulley 6 to lift, thereby controlling the lifting hook 19 to move up and down, the lifting device is convenient for lifting articles or workpieces, the lifting device is convenient to use, the other end of the steel wire rope 10 sequentially passes through the guide pulley 8, the fixed pulley 5 and the movable pulley 6 and is fixed with the fixed piece 7, the guide pulley 8 and the fixed pulley 5 play a guiding role, the steel wire rope 10 is convenient to slide smoothly, when the direction of a suspension arm needs to be regulated, the starting motor 16 drives the driving gear 17 to rotate, the driving gear 17 further drives the driven gear 15 to rotate, the driven gear 15 is fixed on the outer wall of the stand column 2, thereby driving the stand column 2 to further drive the fixed arm 3 and the movable arm 4 to integrally rotate by taking the stand column 2 as the center, thereby being convenient for regulating the direction of the suspension arm, and when the length of the suspension arm needs to be regulated, the starting cylinder 14 pushes the movable arm 4 to stretch inside the fixed arm 3, thereby realizing the purpose of regulating the length of the suspension arm, the lifting device is convenient to regulate and more flexible to use.
As a technical optimization scheme of the utility model, the lower end face of the fixed arm 3 is fixedly connected with a mounting plate 13, the outer wall of the mounting plate 13 is provided with a cylinder 14, and the output end of the cylinder 14 is fixedly connected with the movable arm 4 through a connecting plate 18.
In this embodiment: the mounting plate 13 is used for mounting the fixed cylinder 14, and the cylinder 14 drives the movable arm 4 to move through the connecting plate 18, so that the length of the suspension arm can be conveniently adjusted.
As a technical optimization scheme of the utility model, the fixing piece 7 comprises two fixing blocks 11 fixedly connected to the outer wall of the movable arm 4, a fixing bolt 12 is connected between the two fixing blocks 11 in a threaded manner, and one end, far away from the electric reel 9, of the steel wire rope 10 is sleeved on the outer wall of the fixing bolt 12.
In this embodiment: the fixing bolts 12 penetrate through the two fixing blocks 11, the fixing blocks are convenient to detach, one end, away from the electric reel 9, of the steel wire rope 10 is sleeved on the outer wall of the fixing bolts 12, and when the steel wire rope 10 needs to be detached, the fixing bolts 12 are only required to be detached, so that the fixing bolts are convenient to detach.
As a technical optimization scheme of the utility model, the outer wall of the movable pulley 6 is provided with a lifting hook 19.
In this embodiment: the outer wall of the movable pulley 6 is provided with a lifting hook 19, and the lifting hook 19 is convenient for driving an article or a workpiece to lift.
As a technical optimization scheme of the utility model, the left side of the upper end surface of the bottom plate 1 is fixedly connected with a mounting frame 20, and a balancing weight 21 is arranged in the mounting frame 20.
In this embodiment: the mounting bracket 20 is used for placing fixed balancing weight 21, makes equipment overall stability improve through setting up balancing weight 21.
As a technical optimization scheme of the utility model, the upper end surfaces of the guide wheel 8 and the fixed pulley 5 are positioned on the same horizontal line, and the right sides of the fixed pulley 5 and the movable pulley 6 are positioned on the same vertical line.
In this embodiment: the upper end surfaces of the guide wheel 8 and the fixed pulley 5 are positioned on the same horizontal line, and the right sides of the fixed pulley 5 and the movable pulley 6 are positioned on the same vertical line, so that the normal guiding and sliding of the steel wire rope 10 are ensured, and the equipment is enabled to normally operate.
Working principle: when the electric reel 9 is started to wind or unwind, the other end of the steel wire rope 10 drives the movable pulley 6 to lift, thereby controlling the lifting hook 19 to move up and down, the lifting device is convenient for lifting articles or workpieces, the lifting device is convenient to use, the other end of the steel wire rope 10 sequentially passes through the guide pulley 8, the fixed pulley 5 and the movable pulley 6 and is fixed with the fixed piece 7, the guide pulley 8 and the fixed pulley 5 play a guiding role, the steel wire rope 10 is convenient to slide smoothly, when the direction of a suspension arm needs to be regulated, the starting motor 16 drives the driving gear 17 to rotate, the driving gear 17 further drives the driven gear 15 to rotate, the driven gear 15 is fixed on the outer wall of the stand column 2, thereby driving the stand column 2 to further drive the fixed arm 3 and the movable arm 4 to integrally rotate by taking the stand column 2 as the center, thereby being convenient for regulating the direction of the suspension arm, and when the length of the suspension arm needs to be regulated, the starting cylinder 14 pushes the movable arm 4 to stretch inside the fixed arm 3, thereby realizing the purpose of regulating the length of the suspension arm, the lifting device is convenient to regulate and more flexible to use.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a lifting means is with convenient to use's assembly pulley, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom plate (1), fixed arm (3) are connected with in the up end rotation of bottom plate (1), the outer wall top fixedly connected with fixed arm (3) of stand (2), the inside swing joint of fixed arm (3) has movable arm (4), both sides are provided with fixed pulley (5) and movable pulley (6) respectively about the other end of movable arm (4), the right-hand member bottom of movable arm (4) is provided with mounting (7) that are located movable pulley (6) top, the up end left side of stand (2) is provided with guide pulley (8), electric reel (9) are installed in the outer wall left side of stand (2), the outer wall round of electric reel (9) has wire rope (10), the other end of wire rope (10) is fixed through guide pulley (8), fixed pulley (5) and movable pulley (6) and with mounting (7) respectively, driven gear (15) are connected with to the outer wall below of stand (2), motor (16) are installed on the up end right side of bottom plate (1), output gear (16) is connected with driven gear (17) in proper order.
2. A convenient pulley block for lifting equipment according to claim 1, characterized in that: the lower end face of the fixed arm (3) is fixedly connected with a mounting plate (13), an air cylinder (14) is mounted on the outer wall of the mounting plate (13), and the output end of the air cylinder (14) is fixedly connected with the movable arm (4) through a connecting plate (18).
3. A convenient pulley block for lifting equipment according to claim 1, characterized in that: the fixing piece (7) comprises two fixing blocks (11) fixedly connected to the outer wall of the movable arm (4), fixing bolts (12) are connected between the two fixing blocks (11) in a threaded mode, and one end, far away from the electric reel (9), of the steel wire rope (10) is sleeved on the outer wall of the fixing bolts (12).
4. A convenient pulley block for lifting equipment according to claim 1, characterized in that: the outer wall of the movable pulley (6) is provided with a lifting hook (19).
5. A convenient pulley block for lifting equipment according to claim 1, characterized in that: the novel lifting device is characterized in that the mounting frame (20) is fixedly connected to the left side of the upper end face of the bottom plate (1), and a balancing weight (21) is arranged in the mounting frame (20).
6. A convenient pulley block for lifting equipment according to claim 1, characterized in that: the upper end surfaces of the guide wheel (8) and the fixed pulley (5) are positioned on the same horizontal line, and the right sides of the fixed pulley (5) and the movable pulley (6) are positioned on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323305085.8U CN221165715U (en) | 2023-12-05 | 2023-12-05 | Convenient to use's assembly pulley for lifting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323305085.8U CN221165715U (en) | 2023-12-05 | 2023-12-05 | Convenient to use's assembly pulley for lifting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165715U true CN221165715U (en) | 2024-06-18 |
Family
ID=91435666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323305085.8U Active CN221165715U (en) | 2023-12-05 | 2023-12-05 | Convenient to use's assembly pulley for lifting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221165715U (en) |
-
2023
- 2023-12-05 CN CN202323305085.8U patent/CN221165715U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |