Liftable maintenance device
By designing a liftable maintenance device, the universal wheel, electric telescopic rod and motor-driven bidirectional screw and platform plate adjustments are solved, and the existing equipment is adjusted at different maintenance positions is achieved, and flexible position and angle adjustment is achieved.
Patent Information
- Application Number
- CN202421225730.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing maintenance devices need to be moved with other tools at different maintenance locations, which is inconvenient to use.
A liftable maintenance device is designed, including a moving mechanism and a rotating mechanism, which can achieve convenient movement and angle adjustment of the device through universal wheel movement, electric telescopic rod fixation, bidirectional screw lifting and motor drive platform angle adjustment.
It realizes convenient movement and angle adjustment of the maintenance device, improving the flexibility of use and convenience of operation.
Smart Images

Figure CN223118040U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of maintenance devices, and particularly relates to a liftable maintenance device. Background Technique
[0002] It refers to various tools, equipment and facilities used for inspecting, repairing, installing, disassembling and debugging equipment during the processes of engineering construction, production operation and equipment maintenance. When performing maintenance work, due to the different sizes of maintenance targets and maintenance positions, a liftable function is required.
[0003] According to a ship maintenance platform disclosed on the patent network (the authorized announcement number is: CN 212423412 U), it is described that "a ship maintenance platform is used to solve the technical problem of poor versatility caused by the existing ship maintenance platform in the background technology that can only perform maintenance on ships with specific external dimensions, including a vertical rotating shaft, and also includes a placement plate, two clamping components, a first driving component and two second driving components. The placement plate is hinged to the top of the rotating shaft, and the first driving member is respectively hinged to the placement plate and the rotating shaft to drive the placement plate to rotate around the top of the rotating shaft and lock after rotation. The two clamping components are opposite to each other and both slide on the placement plate. The two second driving components are both arranged on the placement plate and are respectively connected to the two clamping components to drive the clamping components to slide and lock after sliding. The adjustment method of the utility model is more diverse, flexible and convenient, and is mainly used for ship maintenance."
[0004] Regarding the above description content, the applicant believes that the following problems exist:
[0005] During the use of this utility model, when the device is performing maintenance operations, the height of the device is adjusted through the lifting component, and the angle of the device is adjusted by driving the rotating shaft through the motor. However, the bottom plate of the device is directly connected to the ground. When the maintenance position is different, if the device needs to be moved, other tools need to be used to move the device, which is very troublesome to use. Therefore, it is necessary to improve a liftable maintenance device to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide a liftable maintenance device to solve the problems raised in the above background technology.
[0007] To achieve the above purpose, the utility model provides the following technical solution: A liftable maintenance device includes a connection frame, and a moving mechanism is arranged inside the connection frame, and a rotating mechanism is arranged on the top of the moving mechanism.
[0008] The moving mechanism includes a lifting component and a moving component. The lifting component is arranged inside the connection frame, and the moving component is arranged at the bottom of the connection frame.
[0009] Preferably, the lifting assembly includes a positioning plate fixedly connected inside the connection frame. A limiting rod is slidably connected inside the connection frame. The top of the limiting rod is fixedly connected with a top plate, and the bottom of the top plate is fixedly connected with a connection seat. A first motor is fixedly connected to the right side of the connection frame. The output end of the first motor is fixedly connected with a first rotating block which is rotatably connected inside the connection frame. A bidirectional screw rod is fixedly connected to the inner side of the first rotating block and rotatably connected inside the positioning plate. A moving plate is threadedly connected to the outside of the bidirectional screw rod and slidably connected inside the connection frame. A connecting rod is rotatably connected between the moving plate and the connection seat to lift the height of the rotating mechanism.
[0010] Preferably, a chute is provided at the corresponding position of the connection frame for the moving plate, and the moving plate slides inside the chute. There are two first rotating blocks symmetrically arranged inside the connection frame to limit the moving plate.
[0011] Preferably, the moving assembly includes a connection frame fixedly connected to the bottom of the connection frame. A universal wheel is fixedly connected to the bottom of the connection frame. A positioning rod and an electric telescopic rod are fixedly connected inside the connection frame. The end of the electric telescopic rod away from the connection frame is fixedly connected with a connecting plate. The left and right sides of the connecting plate are fixedly connected with hollow cylinders which are slidably connected to the outside of the positioning rod. A fixed disk is fixedly connected to the bottom of the hollow cylinder to facilitate the overall movement of the device.
[0012] Preferably, there are two positioning rods symmetrically arranged inside the connection frame. The connection frame and the connection frame are provided with holes at the corresponding positions of the limiting rod, and the limiting rod slides inside the holes to position the overall position of the device.
[0013] Preferably, the rotating mechanism includes a second motor fixedly connected to the bottom of the top plate. The output end of the second motor is fixedly connected with an external gear which is meshed with an internal gear. The top of the internal gear is fixedly connected with a platform plate. A guardrail is fixedly connected to the top of the platform plate. A second rotating block is fixedly connected to the bottom of the platform plate and rotatably connected inside the top plate to adjust the angle of the platform plate.
[0014] Preferably, a through hole is provided at the corresponding position of the top plate for the second rotating block, and the second rotating block rotates inside the through hole to facilitate the rotation of the second rotating block inside the top plate.
[0015] Compared with the prior art, the present utility model provides a liftable maintenance device, which has the following beneficial effects:
[0016] During the use of the liftable maintenance device, the device can be moved through the universal wheels. The electric telescopic rod is started, and the electric telescopic rod drives the connecting plate. The connecting plate drives the hollow cylinder. The hollow cylinder slides outside the positioning rod. The hollow cylinder drives the fixed plate, and the fixed plate contacts the ground, so that the device can be fixed on the ground. The first motor drives the first rotating block, the first rotating block rotates to drive the bidirectional screw rod, the bidirectional screw rod drives the moving plate, the moving plate drives the connecting rod, and the connecting rod drives the connecting seat and the top plate, so that the top plate can be lifted and lowered. The top plate drives the limiting rod to slide inside the holes of the connecting frame and the connecting bracket. The limiting rod is used to limit the top plate. When the device needs to be moved, the electric telescopic rod drives the fixed plate away from the ground, and then the device can be moved, making it very convenient to adjust the position of the device.
[0017] During the use of the liftable maintenance device, the second motor drives the external gear, the external gear drives the internal gear, the internal gear drives the platform plate, the platform plate drives the second rotating block, and the second rotating block rotates inside the through hole of the top plate. When the platform plate rotates, the angle can be adjusted. The protective fence is used for safety protection, and the angle of the platform plate can be adjusted according to different maintenance positions, making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:
[0019] Figure 1 is a schematic diagram of the external structure of the present invention;
[0020] Figure 2 is a schematic diagram of the structure of the moving component of the present invention;
[0021] Figure 3 is a schematic diagram of the structure of the lifting component of the present invention;
[0022] Figure 4 is a partial structure schematic diagram of the lifting component of the present invention;
[0023] Figure 5 is a schematic diagram of the structure of the rotating mechanism of the present invention.
[0024] In the figure: 1. Connecting frame; 2. Moving mechanism; 21. Lifting component; 211. Positioning plate; 212. Limiting rod; 213. Top plate; 214. Connecting seat; 215. First motor; 216. First rotating block; 217. Bidirectional screw rod; 218. Moving plate; 219. Connecting rod; 22. Moving component; 221. Connecting frame; 222. Universal wheel; 223. Positioning rod; 224. Electric telescopic rod; 225. Connecting plate; 226. Hollow cylinder; 227. Fixed disk; 3. Rotating mechanism; 31. Second motor; 32. Outer gear; 33. Inner gear; 34. Platform plate; 35. Guardrail; 36. Second rotating block. Detailed implementation mode
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0026] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Embodiment 1:
[0027] Please refer to Figures 1-4 , the present invention provides a technical solution: a liftable maintenance device, including a connecting frame 1, a moving mechanism 2 is arranged inside the connecting frame 1, and a rotating mechanism 3 is arranged on the top of the moving mechanism 2.
[0028] The moving mechanism 2 includes a lifting component 21 and a moving component 22. The lifting component 21 is arranged inside the connecting frame 1, and the moving component 22 is arranged at the bottom of the connecting frame 1.
[0029] Further, the lifting assembly 21 includes a positioning plate 211 which is fixedly connected to the inside of the connection frame 1. A limiting rod 212 is slidably connected to the inside of the connection frame 1. The top of the limiting rod 212 is fixedly connected to a top plate 213. The bottom of the top plate 213 is fixedly connected to a connection seat 214. A first motor 215 is fixedly connected to the right side of the connection frame 1. The output end of the first motor 215 is fixedly connected to a first rotating block 216 which is rotatably connected to the inside of the connection frame 1. The inner side of the first rotating block 216 is fixedly connected to a bidirectional screw rod 217 which is rotatably connected to the inside of the positioning plate 211. A moving plate 218 is threadedly connected to the outside of the bidirectional screw rod 217 and is slidably connected to the inside of the connection frame 1. A connecting rod 219 is rotatably connected between the moving plate 218 and the connection seat 214 for lifting the height of the rotating mechanism 3.
[0030] Further, a chute is provided at the corresponding position of the connection frame 1 for the moving plate 218, and the moving plate 218 slides inside the chute. There are two first rotating blocks 216 which are symmetrically arranged inside the connection frame 1 for limiting the moving plate 218.
[0031] Further, the moving assembly 22 includes a connection frame 221 which is fixedly connected to the bottom of the connection frame 1. A universal wheel 222 is fixedly connected to the bottom of the connection frame 221. A positioning rod 223 is fixedly connected to the inside of the connection frame 221. An electric telescopic rod 224 is fixedly connected to the inside of the connection frame 221. The end of the electric telescopic rod 224 away from the connection frame 221 is fixedly connected to a connection plate 225. The left and right sides of the connection plate 225 are fixedly connected to hollow cylinders 226 which are slidably connected to the outside of the positioning rod 223. The bottom of the hollow cylinder 226 is fixedly connected to a fixed disk 227 for facilitating the movement of the whole device.
[0032] Further, there are two positioning rods 223 which are symmetrically arranged inside the connection frame 221. The connection frame 1 and the connection frame 221 are provided with holes at the corresponding positions of the limiting rod 212, and the limiting rod 212 slides inside the holes for positioning the position of the whole device. Embodiment 2:
[0033] Please refer to Figure 5, and in combination with the first embodiment, it is further obtained that the rotating mechanism 3 includes a second motor 31. The second motor 31 is fixedly connected to the bottom of the top plate 213. The output end of the second motor 31 is fixedly connected with an external gear 32. An internal gear 33 is meshed with the outside of the external gear 32. The top of the internal gear 33 is fixedly connected with a platform plate 34. The top of the platform plate 34 is fixedly connected with a guardrail 35. The bottom of the platform plate 34 is fixedly connected with a second rotating block 36. The second rotating block 36 is rotatably connected to the inside of the top plate 213 for adjusting the angle of the platform plate 34.
[0034] Furthermore, through holes are formed in the top plate 213 at the corresponding positions of the second rotating blocks 36, and the second rotating blocks 36 rotate inside the through holes, facilitating the rotation of the second rotating blocks 36 inside the top plate 213.
[0035] During the actual operation process, when this device is in use, the device can be moved through the universal wheels 222. When the device is moved to a suitable position, the electric telescopic rod 224 is started. The electric telescopic rod 224 drives the connecting plate 225, the connecting plate 225 drives the hollow cylinder 226, the hollow cylinder 226 slides on the outside of the positioning rod 223, the hollow cylinder 226 drives the fixed disk 227, and the fixed disk 227 contacts the ground, then the device can be fixed to the ground. The first motor 215 is started, the first motor 215 drives the first rotating block 216, the first rotating block 216 rotates inside the hole of the connecting frame 1, the rotation of the first rotating block 216 drives the bidirectional screw 217, the bidirectional screw 217 rotates inside the positioning plate 211, the bidirectional screw 217 drives the moving plate 218, the moving plate 218 slides inside the chute of the connecting frame 1, the moving plate 218 drives the connecting rod 219, the connecting rod 219 drives the connecting seat 214 and the top plate 213, so that the top plate 213 moves up and down. The top plate 213 drives the limiting rod 212 to slide inside the holes of the connecting frame 1 and the connecting frame 221. The limiting rod 212 is used for limiting the top plate 213. The second motor 31 is started, the second motor 31 drives the external gear 32, the external gear 32 drives the internal gear 33, the internal gear 33 drives the platform plate 34, the platform plate 34 drives the second rotating block 36, the second rotating block 36 rotates inside the through hole of the top plate 213, and the platform plate 34 rotates, then the angle can be adjusted. The guardrail 35 is used for safety protection.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising said element.
Claims
1. An elevating maintenance device, comprising a connecting frame (1), characterized in that: A moving mechanism (2) is arranged inside the connection frame (1), and a rotating mechanism (3) is arranged on the top of the moving mechanism (2); The moving mechanism (2) includes a lifting component (21) and a moving component (22). The lifting component (21) is arranged inside the connection frame (1), and the moving component (22) is arranged at the bottom of the connection frame (1).
2. The liftable maintenance device according to claim 1, characterized in that: The lifting component (21) includes a positioning plate (211) fixedly connected inside the connection frame (1). A limiting rod (212) is slidably connected inside the connection frame (1). The top of the limiting rod (212) is fixedly connected with a top plate (213). The bottom of the top plate (213) is fixedly connected with a connection seat (214). A first motor (215) is fixedly connected to the right side of the connection frame (1). The output end of the first motor (215) is fixedly connected with a first rotating block (216). The first rotating block (216) is rotatably connected inside the connection frame (1). A bidirectional screw rod (217) is fixedly connected to the inner side of the first rotating block (216). The bidirectional screw rod (217) is rotatably connected inside the positioning plate (211). A moving plate (218) is threadedly connected to the outside of the bidirectional screw rod (217). The moving plate (218) is slidably connected inside the connection frame (1). A connecting rod (219) is rotatably connected between the moving plate (218) and the connection seat (214).
3. The liftable maintenance device according to claim 2, characterized in that: A chute is provided at the corresponding position of the connection frame (1) for the moving plate (218), and the moving plate (218) slides inside the chute. There are two first rotating blocks (216), and the two first rotating blocks (216) are symmetrically arranged inside the connection frame (1).
4. The liftable maintenance device according to claim 2, wherein: The moving component (22) includes a connecting frame (221) fixedly connected to the bottom of the connection frame (1). A universal wheel (222) is fixedly connected to the bottom of the connecting frame (221). A positioning rod (223) is fixedly connected inside the connecting frame (221). An electric telescopic rod (224) is fixedly connected inside the connecting frame (221). The end of the electric telescopic rod (224) far from the connecting frame (221) is fixedly connected with a connecting plate (225). Hollow cylinders (226) are fixedly connected to the left and right sides of the connecting plate (225). The hollow cylinders (226) are slidably connected to the outside of the positioning rod (223). A fixed disk (227) is fixedly connected to the bottom of the hollow cylinder (226).
5. The liftable maintenance device according to claim 4, characterized in that: There are two positioning rods (223), and the two positioning rods (223) are symmetrically arranged inside the connecting frame (221). Holes are provided at the corresponding positions of the connection frame (1) and the connecting frame (221) for the limiting rod (212), and the limiting rod (212) slides inside the holes.
6. The liftable maintenance device according to claim 4, characterized in that: The rotation mechanism (3) includes a second motor (31). The second motor (31) is fixedly connected to the bottom of the top plate (213). The output end of the second motor (31) is fixedly connected with an external gear (32). An internal gear (33) is meshed with the outside of the external gear (32). The top of the internal gear (33) is fixedly connected with a platform plate (34). The top of the platform plate (34) is fixedly connected with a guardrail (35). The bottom of the platform plate (34) is fixedly connected with a second rotating block (36). The second rotating block (36) is rotatably connected to the inside of the top plate (213).
7. The liftable maintenance device according to claim 6, characterized in that: The top plate (213) is provided with a through hole at the corresponding position of the second rotating block (36), and the second rotating block (36) rotates inside the through hole.
Citation Information
Patent Citations
Ship maintenance platform
CN212423412U