CN222312587U - Manual starting vertical lifting structure - Google Patents
Manual starting vertical lifting structure Download PDFInfo
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- CN222312587U CN222312587U CN202420029002.2U CN202420029002U CN222312587U CN 222312587 U CN222312587 U CN 222312587U CN 202420029002 U CN202420029002 U CN 202420029002U CN 222312587 U CN222312587 U CN 222312587U
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- fixedly connected
- lifting
- rod
- base
- side wall
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- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 5
- 239000003351 stiffener Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型公开了一种手动起竖升降结构，包括底板，底板的上表面固定连接有底座，底座的内腔固定连接有圆杆，圆杆的外壁套接有升降杆，底座的内腔设置有固定结构，套杆端部固定连接有第一伞型齿轮，第一伞型齿轮的侧壁啮合有第二伞型齿轮，第二伞型齿轮的侧壁固定连接有伺服电机，伺服电机的底部固定连接有电机架，电机架的底部与底座的上表面固定连接。整体升降效率高，通过伺服电机的转动带动升降，因此升降速度比较快，适用于需要快速升降的场合，减少液压机构或气压机构的使用，而且升降结构为外置，在定期的维护检修工作时也更方便，设备故障时也容易查看，可以及时的进行安全保护措施,以确保人员和物品的安全。
The utility model discloses a manual erection lifting structure, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a base, the inner cavity of the base is fixedly connected with a round rod, the outer wall of the round rod is sleeved with a lifting rod, the inner cavity of the base is provided with a fixed structure, the end of the sleeve rod is fixedly connected with a first umbrella gear, the side wall of the first umbrella gear is meshed with a second umbrella gear, the side wall of the second umbrella gear is fixedly connected with a servo motor, the bottom of the servo motor is fixedly connected with a motor frame, and the bottom of the motor frame is fixedly connected with the upper surface of the base. The overall lifting efficiency is high, and the lifting is driven by the rotation of the servo motor, so the lifting speed is relatively fast, which is suitable for occasions requiring rapid lifting, reducing the use of hydraulic mechanisms or pneumatic mechanisms, and the lifting structure is external, which is more convenient during regular maintenance and repair work, and it is also easy to check when the equipment fails, and safety protection measures can be taken in time to ensure the safety of personnel and objects.
Description
Technical Field
The utility model relates to the technical field of lifting, in particular to a manual lifting structure.
Background
The lifting and lowering means a lifting and lowering mode of mechanical equipment, which is mainly characterized by taking lifting and lowering as main actions, and is generally composed of a motor, a hydraulic mechanism or a pneumatic mechanism, a control system and the like, wherein the lifting and lowering mode is suitable for occasions needing lifting or high requirements in a narrow space, for example, the lifting and lowering mode can be used for small workshops, storerooms or narrow parking lots, and the lifting and lowering mode is a valuable lifting and lowering mode and has wide application prospects in the narrow space or the occasions with the high requirements. However, the maintenance cost is higher, the lifting equipment is usually composed of a large number of hydraulic, electric and other components, regular maintenance and overhaul are needed to ensure the normal operation of the lifting equipment, the operation and maintenance are relatively complex, the maintenance of the built-in lifting mechanism is very troublesome, so that inconvenience can be generated in the later maintenance and overhaul process, and certain interference is caused to the maintenance and overhaul, therefore, the manual lifting structure is provided.
Disclosure of utility model
The utility model aims to provide a manual lifting structure so as to solve the problems in the prior art.
The manual lifting structure comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a base, one side of the bottom plate is provided with an opening, an inner cavity of the base is fixedly connected with a round rod, the outer wall of the round rod is sleeved with a lifting rod, the outer wall of the round rod is rotatably connected with the inner cavity of the lifting rod, the inner cavity of the base is provided with a fixing structure, one side of the fixing structure is attached to the side wall of the lifting rod, the lower surface of the fixing structure is connected with the upper surface of the bottom plate, the top of the side wall of the lifting rod is fixedly connected with a stud, the outer wall of the stud is in threaded connection with a sleeve rod, the side wall of the sleeve rod is sleeved with a sleeve block, the side wall of the sleeve block is fixedly connected with the bottom of the side wall of the lifting rod, the side wall of the first umbrella gear is meshed with a second umbrella gear, the side wall of the second umbrella gear is fixedly connected with a servo motor, the bottom of the servo motor is fixedly connected with a bracket, and the bottom of the servo motor is fixedly connected with the surface of the electric base.
Preferably, the fixed knot constructs including the right-angle plate, the lower surface of right-angle plate with the upper surface of bottom plate is laminated mutually, the lateral wall fixedly connected with ejector pad of right-angle plate, the lateral wall of ejector pad with the inner chamber of base is laminated mutually, the opposite side of ejector pad with the lateral wall of lifter is laminated mutually, the round hole has been seted up on the surface of right-angle plate, the bolt has been cup jointed in the round hole department of right-angle plate, the right-angle plate carries out threaded connection through bolt and bottom plate.
Preferably, the inner cavity of the lifting rod is fixedly connected with an inner plate, a rubber layer is glued on the upper surface of the inner plate, and corners of the rubber layer are attached to the inner wall of the lifting rod.
Preferably, the lower surface of the bottom plate is fixedly connected with a support, an inner cavity of the support is provided with a universal wheel, and the upper surface of the universal wheel is fixedly connected with the lower surface of the bottom plate.
Preferably, the inside wall fixedly connected with stiffener of motor frame.
Compared with the prior art, the lifting device has the beneficial effects that the bottom of the lifting rod is of a circular design, the lifting rod can rotate in the inner cavity of the base, after the lifting rod is pulled up, the bevel gears are meshed, the lifting device is driven by the servo motor to complete the whole lifting operation, and the lifting operation is of a mechanical structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a detailed view of the structure of the fastening structure of FIG. 1;
FIG. 3 is a perspective view of the base of FIG. 1;
FIG. 4 is a perspective view of the right angle plate of FIG. 2;
FIG. 5 is a detailed view of the construction of the loop bar of FIG. 1;
1, a bottom plate, 2, a base, 3, a round rod, 4, a lifting rod, 5, a fixing structure, 51, a rectangular plate, 52, a pushing block, 53, a bolt, 6, a stud, 7, a sleeve rod, 8, a sleeve block, 9, a first bevel gear, 10, a second bevel gear, 11, a servo motor, 12, a motor frame, 13, an inner plate, 14, a rubber layer, 15, a support, 16, a universal wheel, 17 and a reinforcing rod.
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.
Referring to fig. 1-5, the utility model provides a manual lifting structure, which comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a base 2, one side of the base is provided with an opening, the inner cavity of the base 2 is fixedly connected with a round rod 3, the outer wall of the round rod 3 is sleeved with a lifting rod 4, the outer wall of the round rod 3 is rotatably connected with the inner cavity of the lifting rod 4, the inner cavity of the base 2 is provided with a fixed structure 5, one side of the fixed structure 5 is attached to the side wall of the lifting rod 4, the lower surface of the fixed structure 5 is connected with the upper surface of the bottom plate 1, the top of the side wall of the lifting rod 4 is fixedly connected with a stud 6, the outer wall of the stud 6 is in threaded connection with a sleeve rod 7, the side wall of the sleeve rod 7 is sleeved with a sleeve block 8, the side wall of the sleeve block 8 is fixedly connected with the bottom of the side wall of the lifting rod 4, the end of the sleeve rod 7 is fixedly connected with a first umbrella gear 9, the side wall of the first umbrella gear 9 is meshed with a second umbrella gear 10, the side wall of the second umbrella gear 10 is fixedly connected with a servo motor 11, the bottom of the servo motor 11 is fixedly connected with a motor frame 12, and the bottom of the servo motor frame 12 is fixedly connected with the upper surface of the base 2.
When lifting, lifting rod 4 is pulled up manually, the bottom of lifting rod 4 is circular, round rod 3 is sleeved inside, lifting rod 4 is sleeved on the outer wall of round rod 3, lifting rod 4 can rotate in the inner cavity of base 2, base 2 is supported by base plate 1, lifting rod 4 is fixed through fixing structure 5, after lifting rod 4 is pulled up, first umbrella gear 9 on one side is meshed with second umbrella gear 10, sleeve rod 7 rotates in sleeve block 8 through transmission by servo motor 11, sleeve block 8 side is fixed with lifting rod 4, inner stud 6 is fixed with the top of lifting rod 4, stud 6 keeps fixed state, stud 6 moves on the outer wall of stud 6 when sleeve rod 7 rotates, length of sleeve rod 7 and stud 6 is changed, lifting rod 4 is lifted up and down, and the whole lifting work is completed.
The fixed knot constructs 5 including right-angle plate 51, the lower surface of right-angle plate 51 is laminated mutually with the upper surface of bottom plate 1, the lateral wall fixedly connected with ejector pad 52 of right-angle plate 51, the lateral wall of ejector pad 52 is laminated mutually with the inner chamber of base 2, the opposite side of ejector pad 52 is laminated mutually with the lateral wall of lifter 4, the round hole has been seted up on the surface of right-angle plate 51, bolt 53 has been cup jointed in the round hole department of right-angle plate 51, right-angle plate 51 carries out threaded connection with bottom plate 1 through bolt 53, after lifter 4 erects and rotates to accomplish, laminate right-angle plate 51 and base 2, the lateral wall of ejector pad 52 has certain radian, can laminate with the lateral wall of lifter 4, then fix by bolt 53 again, fix lifter 4, avoid lifting in-process lifter 4 to overturn.
The inner chamber fixedly connected with inner panel 13 of lifter 4, the upper surface of inner panel 13 glues and has rubber layer 14, and the corner of rubber layer 14 is laminated mutually with the inner wall of lifter 4, and when lifter 4 shrink, lifter 4 is inside to be lifted by inner panel 13, and rubber layer 14 reduces simultaneously and rubs between, avoids causing the damage with round bar 3 contact, influences lifter 4's play and erects the rotation.
The lower surface fixedly connected with support 15 of bottom plate 1, the inner chamber of support 15 is provided with universal wheel 16, and the upper surface of universal wheel 16 and the lower surface fixed connection of bottom plate 1 increase the removal function through universal wheel 16, make bottom plate 1 conveniently remove and remove, and support 15 has certain clearance with ground simultaneously, can shelter from, places the sand and stone and gets into the inside influence removal of universal wheel 16.
The inside wall fixedly connected with stiffener 17 of motor frame 12, stiffener 17 is used for strengthening inside motor frame 12, makes the bearing effect of motor frame 12 better.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A manual lifting structure is characterized by comprising a bottom plate (1), wherein the upper surface of the bottom plate (1) is fixedly connected with a base (2), one side of the bottom plate is provided with an opening, an inner cavity of the base (2) is fixedly connected with a round rod (3), the outer wall of the round rod (3) is sleeved with a lifting rod (4), the outer wall of the round rod (3) is rotationally connected with the inner cavity of the lifting rod (4), the inner cavity of the base (2) is provided with a fixing structure (5), one side of the fixing structure (5) is attached to the side wall of the lifting rod (4), the lower surface of the fixing structure (5) is connected with the upper surface of the bottom plate (1), the top of the side wall of the lifting rod (4) is fixedly connected with a stud (6), the outer wall of the stud (6) is in threaded connection with a sleeve rod (7), the side wall of the sleeve rod (7) is sleeved with a sleeve block (8), the side wall of the sleeve block (8) is fixedly connected with the bottom of the side wall of the lifting rod (4), one side wall of the sleeve block (7) is fixedly connected with a second bevel gear (10), one end part of the sleeve rod (7) is fixedly connected with a first bevel gear (10), a second bevel gear (11) is connected with a bevel gear (10), the bottom of the motor frame (12) is fixedly connected with the upper surface of the base (2).
2. The manual lifting structure according to claim 1, wherein the fixing structure (5) comprises a rectangular plate (51), the lower surface of the rectangular plate (51) is attached to the upper surface of the bottom plate (1), a push block (52) is fixedly connected to the side wall of the rectangular plate (51), the side wall of the push block (52) is attached to the inner cavity of the base (2), the other side of the push block (52) is attached to the side wall of the lifting rod (4), a round hole is formed in the surface of the rectangular plate (51), a bolt (53) is sleeved at the round hole of the rectangular plate (51), and the rectangular plate (51) is in threaded connection with the bottom plate (1) through the bolt (53).
3. The manual lifting structure according to claim 1, wherein an inner plate (13) is fixedly connected to an inner cavity of the lifting rod (4), a rubber layer (14) is glued to the upper surface of the inner plate (13), and corners of the rubber layer (14) are attached to the inner wall of the lifting rod (4).
4. The manual lifting structure of claim 1, wherein a support (15) is fixedly connected to the lower surface of the base plate (1), a universal wheel (16) is arranged in an inner cavity of the support (15), and the upper surface of the universal wheel (16) is fixedly connected with the lower surface of the base plate (1).
5. The manual lifting structure according to claim 1, wherein the inner side wall of the motor frame (12) is fixedly connected with a reinforcing rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420029002.2U CN222312587U (en) | 2024-01-05 | 2024-01-05 | Manual starting vertical lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420029002.2U CN222312587U (en) | 2024-01-05 | 2024-01-05 | Manual starting vertical lifting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222312587U true CN222312587U (en) | 2025-01-07 |
Family
ID=94093374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420029002.2U Active CN222312587U (en) | 2024-01-05 | 2024-01-05 | Manual starting vertical lifting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222312587U (en) |
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2024
- 2024-01-05 CN CN202420029002.2U patent/CN222312587U/en active Active
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