CN219792343U - Ratchet drive formula elevating system - Google Patents
Ratchet drive formula elevating system Download PDFInfo
- Publication number
- CN219792343U CN219792343U CN202321101192.6U CN202321101192U CN219792343U CN 219792343 U CN219792343 U CN 219792343U CN 202321101192 U CN202321101192 U CN 202321101192U CN 219792343 U CN219792343 U CN 219792343U
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- main body
- mounting
- ratchet
- plate
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- 230000003028 elevating effect Effects 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a ratchet transmission type lifting mechanism, which belongs to the technical field of ratchet lifting and comprises a mounting box, a mounting plate and a first mounting frame, wherein the mounting plate is mounted on the side wall of one end of the mounting box, a motor main body is mounted on the top end of the mounting plate, a second rotating shaft is mounted at the output end of the motor main body through a coupler, a placing plate is arranged in the mounting box, limiting plates are mounted on the side walls of two sides of the placing plate, the first mounting frame is mounted on the top end of the mounting box and is in rotary connection with the second rotating shaft, the ratchet main body is mounted on the outer wall of the second rotating shaft, and a second supporting plate is mounted on the top end of the mounting plate. The baffle plate has the beneficial effects that the connecting rod is driven by the push rod to slide on the inner wall of the second sliding block through the second sliding rail and extrude the second spring main body to deform, so that the connecting rod is not clamped with the limiting hole, the baffle plate is conveniently flattened, and the using area for placing the baffle plate is wider.
Description
Technical Field
The utility model relates to the field of ratchet lifting, in particular to a ratchet transmission type lifting mechanism.
Background
The ratchet mechanism is a unidirectional intermittent motion mechanism composed of a ratchet and a pawl, and is commonly used for intermittent feeding or indexing of a rotary worktable in various machine tools and automata and also commonly used for a jack. Ratchet mechanisms are used for unidirectional drive in bicycles and are commonly used in hand winches to prevent reverse rotation. The ratchet mechanism often works with noise and vibration, so that the working frequency of the ratchet mechanism cannot be too high, and the ratchet mechanism converts continuous rotation or reciprocating motion into unidirectional stepping motion:
most ratchet mechanisms in the current market can only move in a one-way stepping way, and can not be combined with a lifting mechanism, so that the practical performance of the ratchet mechanism is reduced, and therefore, a ratchet transmission type lifting mechanism is needed to meet the use demands of people.
Disclosure of Invention
The present utility model is directed to a ratchet drive type lifting mechanism, which solves the above-mentioned problems in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a ratchet drive formula elevating system, includes mounting box, mounting panel and first mounting bracket, the mounting panel is installed to the lateral wall of mounting box one end, and the motor main part is installed on the top of mounting panel, the second pivot is installed through the shaft coupling to the output of motor main part, the inside of mounting box is provided with places the board, and places the lateral wall of board both sides and install the limiting plate, first mounting bracket is installed on the top of mounting box, and first mounting bracket and second pivot rotate to be connected, the ratchet main part is installed to the outer wall of second pivot, the second backup pad is installed on the top of mounting panel, and the mount is installed on the top of second backup pad, the inside of mount is provided with the through-hole, and the inside of through-hole is provided with the slide bar main part, the second mounting bracket is installed on the top of mounting panel, and the inside of second mounting bracket articulates there is the fixture block, the outer wall of fixture block is connected with the one end of slide bar main part, the reel is all installed to the outer wall of second pivot, the baffle is articulated through the bearing to have the baffle, and the one end of baffle has seted up the limiting hole.
Further, the outer wall of the sliding rod main body is sleeved with a first spring main body, one end of the first spring main body is hinged with the clamping block, and the other end of the first spring main body is connected with the side wall of one end of the fixing frame.
Further, the carousel is installed to the one end of slide bar main part, and the outer wall of carousel is provided with anti-skidding line.
Further, the third mounting bracket is installed on the top of mounting box, and the inside of third mounting bracket is provided with the leading wheel.
Further, the first slide rail has been seted up to the one end that the mounting box is close to each other, and the inside of first slide rail is provided with first slider, the one end that first slide rail was kept away from to first slider is with place board fixed connection.
Further, the top of the placing plate is provided with a steel wire rope penetrating through the top of the limiting plate and penetrating through the guide wheel, and one end of the steel wire rope is connected with the reel.
Further, fixed sleeve is installed to the lateral wall of the inside one end of installation case, and fixed sleeve's inner wall all installs the second slide rail, the inner wall of second slide rail is provided with the second slider, and the disc is installed to the one end of second slider, the connecting rod is installed to the one end of disc, and connecting rod and spacing hole looks block, the push rod is installed to the outer wall of connecting rod.
Further, the second spring main body is installed to the lateral wall of disc one end, and the lateral wall of second spring main body one end and the lateral wall fixed sleeve inner wall one end fixed connection.
The utility model provides a ratchet drive type lifting mechanism through improvement, which has the following improvement and advantages compared with the prior art:
the method comprises the following steps: according to the ratchet transmission type lifting mechanism, the ratchet main body is driven to rotate by starting the motor main body, so that the ratchet main body can drive the second rotating shaft and the reel to rotate simultaneously while rotating, the reel can conveniently rotate to wind the steel wire rope, the steel wire rope can pull the placing plate to lift in the first sliding rail through the first sliding block while winding through the mutual matching of the first sliding rail and the first sliding block, an operator can conveniently start the motor main body to drive the placing plate to lift, meanwhile, the clamping block is clamped with the ratchet main body, the clamping block can limit and clamp the ratchet main body while rotating, intermittent lifting of the placing plate is facilitated, meanwhile, the second rotating shaft is prevented from rotating, the ratchet mechanism is conveniently combined with the lifting mechanism, and the practical performance of the ratchet mechanism is higher;
and two,: according to the ratchet transmission type lifting mechanism, the rotating disc is pulled to drive the sliding rod body to slide in the through hole and pull the spring body to deform through the fixing frame, the through hole, the sliding rod body, the second mounting frame and the clamping block, so that the sliding rod body pulls the clamping block to rotate through the second mounting frame, the clamping block does not rotate to limit and clamp the ratchet body, an operator can conveniently descend the placing plate, and the clamping block is clamped with the ratchet body to avoid rotation of the ratchet body.
And thirdly,: according to the ratchet transmission type lifting mechanism, through the design of the fixed sleeve, the second sliding rail, the second sliding block, the second spring main body and the connecting rod, the baffle is convenient to design, the baffle can be placed to protect the board while lifting, goods are prevented from falling during lifting, meanwhile, the push rod is pushed to drive the connecting rod to slide on the inner wall of the second sliding block through the second sliding rail and extrude the second spring main body to deform, so that the connecting rod is not clamped with the limiting hole, the baffle is placed flatly, and the using area of the board is wider;
drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of the inner structure of the fixing sleeve according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view of the shutter open configuration of the present utility model;
FIG. 5 is a schematic view of a reel structure according to the present utility model;
reference numerals illustrate: 1. a mounting box; 2. a mounting plate; 3. a limiting plate; 4. a first mounting frame; 5. a ratchet body; 6. a motor main body; 7. a second support plate; 8. a fixing frame; 9. a through hole; 10. a slide bar main body; 11. a second mounting frame; 12. a clamping block; 13. a turntable; 14. a third mounting frame; 15. a guide wheel; 16. a wire rope; 17. a first slide rail; 18. a first slider; 19. placing a plate; 20. a second rotating shaft; 21. a reel; 22. a first spring body; 23. a baffle; 24. a limiting hole; 25. a fixed sleeve; 26. a second slide rail; 27. a second slider; 28. a disc; 29. a second spring body; 30. a connecting rod; 31. a push rod.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments 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 present utility model provides a ratchet drive type lifting mechanism by improvement,
embodiment 1, as shown in fig. 1, 3 and 5, comprising a mounting box 1, a mounting plate 2 and a first mounting frame 4, wherein the mounting plate 2 is mounted on the side wall of one end of the mounting box 1, the motor main body 6 is mounted on the top end of the mounting plate 2, the second rotating shaft 20 is mounted on the output end of the motor main body 6 through a coupling, a placing plate 19 is arranged in the mounting box 1, limiting plates 3 are mounted on the side walls of two sides of the placing plate 19, the first mounting frame 4 is mounted on the top end of the mounting box 1, the first mounting frame 4 is rotatably connected with the second rotating shaft 20, the ratchet main body 5 is mounted on the outer wall of the second rotating shaft 20, the second supporting plate 7 is mounted on the top end of the mounting plate 2, the fixing frame 8 is mounted on the top end of the second supporting plate 7, the through hole 9 is arranged in the fixing frame 8, the sliding rod main body 10 is arranged in the through hole 9, the second mounting frame 11 is mounted on the top end of the mounting plate 2, the inside of the second installation frame 11 is hinged with a clamping block 12, the outer wall of the clamping block 12 is connected with one end of a sliding rod main body 10, the outer wall of a second rotating shaft 20 is provided with a winding wheel 21, the outer wall of the sliding rod main body 10 is sleeved with a first spring main body 22, one end of the first spring main body 22 is hinged with the clamping block 12, the other end of the first spring main body 22 is connected with the side wall of one end of a fixed frame 8, one end of the sliding rod main body 10 is provided with a rotary table 13, the outer wall of the rotary table 13 is provided with anti-skid patterns, the top end of an installation box 1 is provided with a third installation frame 14, the inside of the third installation frame 14 is provided with a guide wheel 15, one end of the installation box 1, which is close to each other, is provided with a first sliding rail 17, the inside of the first sliding rail 17 is provided with a first sliding block 18, one end of the first sliding block 18, which is far away from the first sliding rail 17, is fixedly connected with a placing plate 19, the top end of the placement plate 19 is provided with a steel wire rope 16 penetrating through the top end of the limiting plate 3 and penetrating through the guide wheel 15, one end of the steel wire rope 16 is connected with the reel 21, and the clamping block 12 is clamped with the ratchet main body 5, so that the ratchet main body 5 can rotate and simultaneously the clamping block 12 can limit and clamp the ratchet main body 5, and the placement plate 19 can be lifted intermittently;
in embodiment 2, as shown in fig. 1 and 2, the top end of the placement plate 19 is hinged with a baffle plate 23 through a bearing, one end of the baffle plate 23 is provided with a limiting hole 24, the side wall of one end inside the installation box 1 is provided with a fixed sleeve 25, the inner walls of the fixed sleeve 25 are all provided with a second sliding rail 26, the inner walls of the second sliding rail 26 are provided with a second sliding block 27, one end of the second sliding block 27 is provided with a disc 28, one end of the disc 28 is provided with a connecting rod 30, the connecting rod 30 is clamped with the limiting hole 24, the outer wall of the connecting rod 30 is provided with a push rod 31, the side wall of one end of the disc 28 is provided with a second spring main body 29, the side wall of one end of the second spring main body 29 is fixedly connected with the side wall of one end of the fixed sleeve 25, and the connecting rod 30 is driven by the push rod 31 to slide on the inner wall of the second sliding block 27 and extrude the second spring main body 29 to deform, so that the connecting rod 30 is not clamped with the limiting hole 24, and the baffle plate 23 is conveniently placed.
Working principle: when the placing plate 19 needs to be lifted, the motor main body 6 is started to drive the second rotating shaft 20 and the ratchet main body 5 to rotate, the second rotating shaft 20 rotates to drive the reel 21 to rotate and wind the steel wire rope 16, the wire rope 16 can pull the placing plate 19 to lift in the first sliding rail 17 through the first sliding block 18 when being wound through the mutual matching of the first sliding rail 17 and the first sliding block 18, so that an operator can conveniently start the motor main body 6 to drive the placing plate 19 to lift, and meanwhile, the clamping block 12 is clamped with the ratchet main body 5, so that the ratchet main body 5 rotates, and meanwhile, the clamping block 12 can carry out limit clamping on the ratchet main body 5, thereby being convenient for intermittently lifting the placing plate 19, being convenient for combining a ratchet mechanism with a lifting mechanism, and enabling the practical performance of the ratchet mechanism to be higher;
meanwhile, when the placing plate 19 needs to be lowered, the rotating disc 13 is pulled to drive the sliding rod main body 10 to slide in the through hole 9 and pull the spring main body 22 to deform, so that the sliding rod main body 10 pulls the clamping block 12 to rotate through the second mounting frame 11, the clamping block 12 does not carry out limit clamping on the ratchet main body 5 when rotating, and then the placing plate 19 is influenced by gravity, so that the placing plate 19 can be lowered conveniently;
simultaneously through the design of baffle 23, be convenient for through the design of baffle 23, can place the board 19 and protect it through baffle 23 when going up and down, avoid the goods to take place to drop at the lift, simultaneously through pushing push rod 31, make push rod 31 drive connecting rod 30 through second slide rail 26 at the inner wall of second slider 27 slip and extrude second spring main part 29 and take place deformation to make its connecting rod 30 not in with spacing hole 24 looks block, thereby be convenient for put the flat board 23, make its usable floor area who places the board 19 wider.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A ratchet drive formula elevating system, its characterized in that: including mounting box (1), mounting panel (2) and first mounting bracket (4), mounting panel (2) are installed to the lateral wall of mounting box (1) one end, and motor main part (6) are installed on the top of mounting panel (2), second pivot (20) are installed through the shaft coupling to the output of motor main part (6), the inside of mounting box (1) is provided with places board (19), and places the lateral wall of board (19) both sides and install limiting plate (3), first mounting bracket (4) are installed on the top of mounting box (1), and first mounting bracket (4) are connected with second pivot (20) rotation, ratchet main part (5) are installed on the outer wall of second pivot (20), second backup pad (7) are installed on the top of mounting panel (2), and mount (8) are installed on the top of second backup pad (7), the inside of mount (8) is provided with through-hole (9), and the inside of through-hole (9) is provided with slide bar main part (10), second (11) are installed on the top of mounting panel (2), and second pivot (12) are installed on the inside of second mounting bracket (11), and the outer wall (12) of second mounting bracket (12) are connected with reel (12) pivot (20), the top end of the placing plate (19) is hinged with a baffle plate (23) through a bearing, and one end of the baffle plate (23) is provided with a limiting hole (24).
2. A ratchet-driven lifting mechanism as claimed in claim 1, wherein; the outer wall of the sliding rod main body (10) is sleeved with a first spring main body (22), one end of the first spring main body (22) is hinged with the clamping block (12), and the other end of the first spring main body (22) is connected with the side wall of one end of the fixing frame (8).
3. The ratcheting lifting mechanism as claimed in claim 1, wherein: one end of the sliding rod main body (10) is provided with a rotary disc (13), and the outer wall of the rotary disc (13) is provided with anti-skid patterns.
4. The ratcheting lifting mechanism as claimed in claim 1, wherein: the top of the installation box (1) is provided with a third installation frame (14), and the inside of the third installation frame (14) is provided with a guide wheel (15).
5. The ratcheting lifting mechanism as claimed in claim 1, wherein: the mounting box (1) is close to one end of each other and has seted up first slide rail (17), and the inside of first slide rail (17) is provided with first slider (18), the one end that first slider (18) kept away from first slide rail (17) is with place board (19) fixed connection.
6. The ratcheting lifting mechanism as claimed in claim 1, wherein: the top end of the placing plate (19) is provided with a steel wire rope (16) penetrating through the top end of the limiting plate (3) and penetrating through the guide wheel (15), and one end of the steel wire rope (16) is connected with the reel (21).
7. The ratcheting lifting mechanism as claimed in claim 1, wherein: the utility model discloses a fixing box, including installation box (1), connecting rod (30), fixed sleeve (25), push rod (31) are installed to the inner wall of fixed sleeve (25), fixed sleeve (25) are installed to the lateral wall of the inside one end of installation box (1), and second slide rail (26) are all installed to the inner wall of fixed sleeve (25), the inner wall of second slide rail (26) is provided with second slider (27), and disc (28) are installed to the one end of second slider (27), connecting rod (30) are installed to the one end of disc (28), and connecting rod (30) and spacing hole (24) looks block, push rod (31) are installed to the outer wall of connecting rod (30).
8. The ratcheting lifting mechanism as recited in claim 7, wherein: the side wall of one end of the disc (28) is provided with a second spring main body (29), and the side wall of one end of the second spring main body (29) is fixedly connected with the side wall of one end of the inner wall of the fixed sleeve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101192.6U CN219792343U (en) | 2023-05-09 | 2023-05-09 | Ratchet drive formula elevating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101192.6U CN219792343U (en) | 2023-05-09 | 2023-05-09 | Ratchet drive formula elevating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792343U true CN219792343U (en) | 2023-10-03 |
Family
ID=88156637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101192.6U Active CN219792343U (en) | 2023-05-09 | 2023-05-09 | Ratchet drive formula elevating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792343U (en) |
-
2023
- 2023-05-09 CN CN202321101192.6U patent/CN219792343U/en active Active
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