CN220393171U - Lever block booster unit - Google Patents
Lever block booster unit Download PDFInfo
- Publication number
- CN220393171U CN220393171U CN202322071416.XU CN202322071416U CN220393171U CN 220393171 U CN220393171 U CN 220393171U CN 202322071416 U CN202322071416 U CN 202322071416U CN 220393171 U CN220393171 U CN 220393171U
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- mounting
- flexible shaft
- sliding plate
- sliding
- mounting cylinder
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 15
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a lever block booster which comprises an operation box, wherein a flexible shaft is arranged on one side of the operation box, a mounting cylinder is connected to the flexible shaft in a sliding and penetrating mode, an auxiliary mechanism used for connecting and fixing the flexible shaft and the mounting cylinder is arranged on the mounting cylinder, the auxiliary mechanism comprises a mounting column, a mounting rod, a sliding plate and a spring, the flexible shaft is clamped with the mounting cylinder through the mounting column, the mounting rod is connected with the mounting cylinder through the sliding plate, the spring is positioned on one side of the sliding plate, and a limit groove is formed in the top end of the flexible shaft. According to the utility model, the flexible shaft is connected with the mounting cylinder, the elastic force of the spring pushes the sliding plate to move, and the sliding plate drives the mounting rod to be connected with the mounting cylinder, so that the relative positions of the flexible shaft and the mounting cylinder are limited, the flexible shaft and the mounting cylinder are connected and fixed conveniently, the flexible shaft and the mounting cylinder are disconnected, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of lever block power assisting devices, in particular to a lever block power assisting device.
Background
The lever block is a common manual lifting tool, is simple to operate and convenient to carry, can be lifted, pulled, lowered and the like, and has wide application.
In the using process of the lever block, a worker is required to manually pull the lever block, but the labor force of the worker can be increased by pulling the lever block for many times, and then the booster device can be used for boosting operation.
The booster device in the prior art generally comprises a speed reducer, an output flexible shaft, a control box, an engine, a gearbox and the like, wherein the speed reducer is connected with a lever block, the output flexible shaft is connected with the speed reducer, and the engine and the gearbox enable the output flexible shaft to rotate so as to enable the lever block to perform booster rotation.
The output flexible shaft is connected with the speed reducer, the output flexible shaft is installed in a mode of installing a cylinder, a bolt and a nut, the output flexible shaft is inserted into the installing cylinder, and then the bolt and the nut are used for locking, but when the output flexible shaft needs to be disconnected in the mode, a corresponding tool needs to be found, the nut is rotated down, if the nut rotates for many times, the condition of sliding wire can occur, the use is affected, the output flexible shaft and the installing cylinder are not convenient to connect and fix, and certain limitation exists.
Disclosure of Invention
The utility model aims to provide a lever block booster device which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lever block booster comprising:
the flexible shaft is arranged on one side of the operation box, and the outer wall of the flexible shaft is connected with the installation cylinder in a sliding and penetrating way;
the mounting cylinder is provided with an auxiliary mechanism for connecting and fixing the flexible shaft and the mounting cylinder;
the auxiliary mechanism comprises a mounting column, a mounting rod, a sliding plate and a spring, wherein the flexible shaft is connected with the mounting cylinder in a clamping manner through the mounting column, the mounting rod is connected with the mounting cylinder through the sliding plate, and the spring is located on one side of the sliding plate.
Preferably, the limiting groove is formed in the top end of the flexible shaft, through grooves are formed in the top end and the bottom end of the mounting cylinder, the mounting column is connected with the limiting groove in a sliding penetrating mode and the inner cavity of the through groove in a penetrating mode, the circular groove is formed in one side of the mounting column, the mounting rod is connected with the inner cavity of the circular groove in a sliding penetrating mode, and the annular plate is fixedly connected with the bottom end of the mounting column.
Preferably, the top of the installation cylinder is provided with a groove, the top of the sliding plate is fixedly connected with the installation rod, the sliding plate is connected with the inner cavity of the groove in a sliding and penetrating mode, one side of the sliding plate is provided with a guide groove, the inner cavity of the guide groove is connected with the fixing rod in a sliding and penetrating mode, and the spring is sleeved on the outer wall of the fixing rod.
Preferably, the inner cavity of the groove is provided with two supporting frames, two ends of the fixing rod are fixedly connected with the two supporting frames respectively, a connecting plate is fixedly connected between the two supporting frames, a rubber pad is fixedly connected with the bottom end of the sliding plate, one end of the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with one of the supporting frames.
Preferably, the bottom end of the connecting plate is fixedly connected with a positioning block, a positioning groove is formed in the bottom end of the inner wall of the groove, and the positioning block is connected with the inner cavity of the positioning groove in a sliding penetrating mode.
Preferably, the top end of the mounting cylinder is fixedly connected with two threaded columns, the outer wall of each threaded column is connected with the supporting frame in a sliding penetrating mode, and the outer wall of each threaded column is connected with the mounting cap in a penetrating mode through threads.
The utility model has the technical effects and advantages that:
according to the utility model, the flexible shaft is connected with the mounting cylinder, the elastic force of the spring pushes the sliding plate to move, and the sliding plate drives the mounting rod to be connected with the mounting cylinder, so that the relative positions of the flexible shaft and the mounting cylinder are limited, the flexible shaft and the mounting cylinder are connected and fixed conveniently, the flexible shaft and the mounting cylinder are disconnected, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.
In the figure: 1. an operation box; 2. a flexible shaft; 3. a mounting cylinder; 4. an auxiliary mechanism; 41. a mounting column; 42. a mounting rod; 43. a sliding plate; 44. a spring; 5. a fixed rod; 6. a support frame; 7. a connecting plate; 8. a rubber pad; 9. a positioning block; 10. a threaded column; 11. installing a cap; 12. and an annular plate.
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 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.
The utility model provides a lever block booster device as shown in fig. 1-4, which comprises an operation box 1, wherein an engine and a gearbox are arranged in the operation box 1, so that a flexible shaft 2 is driven to rotate, one side of the operation box is provided with the flexible shaft 2, the operation box is connected with a speed reducer, further the booster operation of the lever block is facilitated, the operation box is convenient to rotate, an installation cylinder 3 is connected with the outer wall of the flexible shaft 2 in a sliding penetrating way, and the connection with the flexible shaft 2 is facilitated, so that the flexible shaft 2 is convenient to install.
The installation cylinder 3 is provided with an auxiliary mechanism 4 for connecting and fixing the flexible shaft 2 and the installation cylinder 3.
The auxiliary mechanism 4 comprises a mounting column 41, a mounting rod 42, a sliding plate 43 and a spring 44, wherein the mounting column 41 is beneficial to limiting the relative positions of the mounting cylinder 3 and the flexible shaft 2, the flexible shaft 2 and the mounting cylinder 3 are convenient to connect and fix, the flexible shaft 2 and the mounting cylinder 3 are convenient to take down and connect, the mounting rod 42 is convenient to detach, the position of the mounting column 41 is limited, random sliding of the mounting column 41 is avoided, the sliding plate 43 is beneficial to driving the mounting rod 42 to move, the mounting rod 42 is convenient to operate, the elastic force of the spring 44 is beneficial to pushing the sliding plate 43 to move, the sliding plate 43 and the mounting rod 42 are convenient to restore to the original position after moving, the sliding plate 42 is convenient to repeatedly operate, when in use, the mounting rod 42 drives the sliding plate 43 to move, the sliding plate 43 compresses the spring 44, the spring 44 generates elastic force on the sliding plate 43, then the mounting rod 42 is separated from the mounting column 41, the position limitation on the mounting column 41 is relieved, the mounting column 41 is then pulled, the mounting column 41 and the flexible shaft 2 are mutually separated from the mounting cylinder 3, the flexible shaft 2 can be conveniently connected with the mounting cylinder 3 through the clamping plate 3, and the sliding plate 43 is connected with one side of the sliding plate 43 through the clamping plate 3.
Limiting grooves are formed in the top end of the flexible shaft 2, through grooves are formed in the top end and the bottom end of the mounting cylinder 3, the mounting column 41 is connected with the limiting grooves in a sliding penetrating mode and the inner cavities of the through grooves in a penetrating mode, a round groove is formed in one side of the mounting column 41, the mounting rod 42 is connected with the inner cavities of the round groove in a sliding penetrating mode, the annular plate 12 is fixedly connected with the bottom end of the mounting column 41, movement of the mounting column 41 is facilitated to be driven, and operation of the mounting column 41 is facilitated.
The top of the installation cylinder 3 is provided with a groove, the top of the sliding plate 43 is fixedly connected with the installation rod 42, the sliding plate 43 is connected with the inner cavity of the groove in a sliding and penetrating mode, one side of the sliding plate 43 is provided with a guide groove, the inner cavity of the guide groove is connected with the fixing rod 5 in a sliding and penetrating mode, sliding of the sliding plate 43 is facilitated, guiding and supporting of the sliding plate 43 are facilitated, and the spring 44 is sleeved on the outer wall of the fixing rod 5.
The inner chamber of recess is provided with two support frames 6, and support frame 6 is the L type, is favorable to supporting connecting plate 7, and the both ends of dead lever 5 are respectively with two support frames 6 fixed connection, and fixedly connected with connecting plate 7 between two support frames 6 is favorable to extruding with rubber pad 8, is convenient for increase the frictional force of sliding plate 43 and installation pole 42, avoids the random slip of installation pole 42, and the bottom fixedly connected with rubber pad 8 of sliding plate 43, the one end and the sliding plate 43 fixed connection of spring 44, the other end and one of them support frame 6 fixed connection of spring 44.
The bottom fixedly connected with locating piece 9 of connecting plate 7 is favorable to fixing a position the installation of connecting plate 7, and the constant head tank has been seted up to the bottom of recess inner wall, and locating piece 9 and constant head tank's inner chamber slip alternate to be connected.
The top fixedly connected with two screw thread posts 10 of installation section of thick bamboo 3 is favorable to being connected with support frame 6, is convenient for install support frame 6, and installation cap 11 is favorable to prescribing a limit to the relative position of screw thread post 10 and support frame 6, is convenient for install and dismantle installation pole 42, and the outer wall and the support frame 6 slip of screw thread post 10 alternate to be connected, and the outer wall and the screw thread of screw thread post 10 alternate to be connected with installation cap 11.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A lever block booster comprising:
an operation box (1), one side of which is provided with a flexible shaft (2), and the outer wall of the flexible shaft (2) is connected with a mounting cylinder (3) in a sliding and penetrating way;
the method is characterized in that: an auxiliary mechanism (4) for connecting and fixing the flexible shaft (2) and the mounting cylinder (3) is arranged on the mounting cylinder (3);
the auxiliary mechanism (4) comprises a mounting column (41), a mounting rod (42), a sliding plate (43) and a spring (44), wherein the flexible shaft (2) is clamped with the mounting cylinder (3) through the mounting column (41), the mounting rod (42) is connected with the mounting cylinder (3) through the sliding plate (43), and the spring (44) is located on one side of the sliding plate (43).
2. The lever block booster according to claim 1, wherein the top end of the flexible shaft (2) is provided with a limit groove, the top end and the bottom end of the mounting cylinder (3) are provided with through grooves, the mounting column (41) is in sliding insertion connection with the limit groove and the inner cavity of the through groove, one side of the mounting column (41) is provided with a round groove, the mounting rod (42) is in sliding insertion connection with the inner cavity of the round groove, and the bottom end of the mounting column (41) is fixedly connected with the annular plate (12).
3. The lever block booster according to claim 1, wherein the top end of the mounting cylinder (3) is provided with a groove, the top end of the sliding plate (43) is fixedly connected with the mounting rod (42), the sliding plate (43) is connected with the inner cavity of the groove in a sliding and inserting manner, one side of the sliding plate (43) is provided with a guide groove, the inner cavity of the guide groove is connected with the fixing rod (5) in a sliding and inserting manner, and the spring (44) is sleeved on the outer wall of the fixing rod (5).
4. The lever block booster according to claim 3, wherein the inner cavity of the groove is provided with two supporting frames (6), two ends of the fixing rod (5) are fixedly connected with the two supporting frames (6) respectively, a connecting plate (7) is fixedly connected between the two supporting frames (6), a rubber pad (8) is fixedly connected with the bottom end of the sliding plate (43), one end of the spring (44) is fixedly connected with the sliding plate (43), and the other end of the spring (44) is fixedly connected with one of the supporting frames (6).
5. The lever block booster device according to claim 4, wherein the bottom end of the connecting plate (7) is fixedly connected with a positioning block (9), a positioning groove is formed in the bottom end of the inner wall of the groove, and the positioning block (9) is connected with an inner cavity of the positioning groove in a sliding penetrating manner.
6. The lever block booster according to claim 1, wherein the top end of the mounting cylinder (3) is fixedly connected with two threaded columns (10), the outer wall of each threaded column (10) is connected with the supporting frame (6) in a sliding and penetrating manner, and the outer wall of each threaded column (10) is connected with the mounting cap (11) in a penetrating manner with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071416.XU CN220393171U (en) | 2023-08-03 | 2023-08-03 | Lever block booster unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071416.XU CN220393171U (en) | 2023-08-03 | 2023-08-03 | Lever block booster unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220393171U true CN220393171U (en) | 2024-01-26 |
Family
ID=89601624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322071416.XU Active CN220393171U (en) | 2023-08-03 | 2023-08-03 | Lever block booster unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220393171U (en) |
-
2023
- 2023-08-03 CN CN202322071416.XU patent/CN220393171U/en active Active
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