CN223499129U - Large-scale base long-distance linear movement mechanism - Google Patents
Large-scale base long-distance linear movement mechanismInfo
- Publication number
- CN223499129U CN223499129U CN202422820759.6U CN202422820759U CN223499129U CN 223499129 U CN223499129 U CN 223499129U CN 202422820759 U CN202422820759 U CN 202422820759U CN 223499129 U CN223499129 U CN 223499129U
- Authority
- CN
- China
- Prior art keywords
- base
- extension frame
- track
- ball screw
- seats
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
本实用新型提供一种大型底座远距离直线移动机构，涉及风电自动化测试技术领域，包括基座与轨道，所述基座与轨道之间上下平行，且轨道位于基座的下端两侧，所述基座的两侧分别安装有侧延伸架，所述侧延伸架的内部中间分别安装有固定座。本实用新型中在需要控制基座进行移动时，油缸推动楔紧块进行下移，让楔紧块推动锁紧片在轨道上锁紧，这时基座整体重量位于滚珠丝杆和固定座上，同时固定座又通过锁紧片和轨道上的锁紧来保持固定，然后伺服电机即可通过减速器与联轴器和转角箱控制滚珠丝杆进行转动，从而让滚珠丝杆配合丝杆螺母带动基座进行移动。
This utility model provides a long-distance linear movement mechanism for a large base, relating to the field of wind power automation testing technology. It includes a base and a track, which are parallel vertically, with the track located on both sides of the lower end of the base. Side extension frames are installed on both sides of the base, and fixed seats are installed in the center of each side extension frame. In this utility model, when the base needs to be moved, a hydraulic cylinder pushes a wedge block downwards, causing the wedge block to push a locking plate to lock on the track. At this time, the entire weight of the base is distributed on the ball screw and the fixed seats, while the fixed seats are kept fixed by the locking plates and the track. Then, a servo motor controls the ball screw to rotate through a reducer, coupling, and angle box, thereby allowing the ball screw, in conjunction with the screw nut, to move the base.
Description
Technical Field
The utility model relates to the technical field of wind power automatic testing, in particular to a remote linear movement mechanism of a large base.
Background
In a large-scale equipment test bed such as a wind power transmission chain, various products to be tested are provided, the installation positions of different products to be tested are different, but the moving device of the test bed comprises a base, an oil station, a transmission part, a driving and loading motor, a pipeline, a wire harness and the like, the large-scale base only weighs hundreds of tons, when the products to be tested are replaced, the components are required to be integrally dismantled and hoisted to the positions required by the test, the test requirements can be met by reinstalling, debugging and centering the products to be tested, and the like, but the manual work has high technical requirements on operators in the process of dismantling, installing and debugging the moving device, the overall dismantling, installing efficiency and debugging efficiency are low, meanwhile, the potential safety hazards of operation modes such as equipment hoisting are large, and accidents frequently occur, so that a large-scale base long-distance linear moving mechanism is provided to solve the problems.
Disclosure of utility model
The utility model mainly aims to provide a large-scale base long-distance linear moving mechanism, which solves the problems that the manual work has high technical requirements on operators in the process of disassembling, installing and debugging a moving device, the overall disassembling, installing efficiency and debugging efficiency are low, and meanwhile, the potential safety hazards of operation modes such as equipment hoisting and the like are large, and accidents frequently occur.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a large-scale base long-distance linear movement mechanism, includes base and track, parallel from top to bottom between base and the track, and the track is located the lower extreme both sides of base, the side extension frame is installed respectively to the both sides of base, install the fixing base respectively in the middle of the inside of side extension frame, the inside upper end of fixing base is run through respectively and is installed screw nut, screw nut's inside is run through respectively through the screw thread and is installed ball screw, ball screw is movable through respectively and is installed in the inside of side extension frame, the front extension frame is installed to the front end of base, the reduction gear is installed to the inside one end of front extension frame, servo motor's output and reduction gear are connected, the shaft coupling is installed to movable through respectively in the inside both ends of front extension frame, the one end that the shaft coupling is close to each other is connected with the reduction gear respectively, the corner case is installed respectively to the positive surface both ends of base, the one end that the shaft coupling kept away from each other is connected with the one end that the front extension frame is close to the ball screw respectively, the front end and the rear end that the corner case were kept away from each other.
Preferably, the front ends of the side extension frames are respectively provided with a bearing seat, the interiors of the bearing seats are respectively provided with a bearing, the front ends of the bearing seats are connected with a corner box, and the shaft of the ball screw is installed in the interiors of the bearings in a penetrating manner and is connected with the corner box.
Preferably, the locking pieces are respectively installed at the lower ends of the fixing seats, the side surfaces of the locking pieces are attached to the surfaces of two sides of the rail, the wedging blocks are respectively installed in the fixing seats in a penetrating mode at one ends, close to the base, of the fixing seats, and the lower ends of the wedging blocks are respectively installed in the locking pieces in a clamping mode.
Preferably, the upper ends of the fixing seats are respectively provided with a plurality of oil cylinders, the output ends of the oil cylinders are respectively connected with the upper ends of the wedging blocks, and the lower ends of the wedging blocks and the locking pieces are positioned at the upper ends of the inner parts of the rails.
Preferably, end bearing seats are respectively mounted on the rear sides of the side extension frames, end bearings are respectively mounted in the end bearing seats, and the rear ends of the shaft bodies of the ball screw are respectively mounted in the end bearings.
Preferably, the inside of base has a plurality of connecting seats, the jacking cylinder is installed respectively to the upper end of connecting seat, the inside activity of connecting seat is run through and is installed the gyro wheel support, the upper end of gyro wheel support is connected with the output of jacking cylinder, the gyro wheel is installed to the pole body lower extreme cover of gyro wheel support, the inside lower extreme at the base is installed in the gyro wheel activity run through.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, when the base needs to be controlled to move, the oil cylinder pushes the wedging block to move downwards, the wedging block pushes the locking piece to lock on the track, at the moment, the whole weight of the base is positioned on the ball screw and the fixed seat, meanwhile, the fixed seat is locked on the locking piece and the track to keep fixed, then the servo motor can control the ball screw to rotate through the speed reducer, the coupler and the corner box, so that the ball screw drives the base to move in cooperation with the screw nut, when the moving distance of the base cannot be met, the oil cylinder can drive the wedging block to reset, so that the locking piece and the track are separated, then the jacking oil cylinder pushes the roller bracket and the roller to move downwards, so that the connecting seat and the base are lifted and moved upwards, the roller replaces the fixed seat and the locking piece to support the base, the weight of the fixed seat and the base are separated, then the servo motor can control the ball screw to continue to rotate through the speed reducer, at the moment, the ball screw can control the position of the fixed seat to move through the screw nut, after the position adjustment of the fixed seat is completed, the jacking oil cylinder can drive the roller to reset, the roller is driven by the track to reset, and then the base is driven to be circularly positioned on the fixed seat to be more convenient and quickly assembled to a designated test piece.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a large-scale base long-distance linear movement mechanism of the utility model;
FIG. 2 is a schematic view of a part of a long-distance linear motion mechanism of a large base in accordance with the present utility model;
FIG. 3 is a schematic view of a long-distance linear motion mechanism of a large base of the present utility model;
FIG. 4 is a schematic diagram of a large-scale base long-distance linear movement mechanism according to the present utility model;
FIG. 5 is a schematic view of a large-scale base long-distance linear movement mechanism according to the present utility model;
FIG. 6 is a schematic view of a large-scale base long-distance linear movement mechanism according to the present utility model;
FIG. 7 is a schematic view of a large-scale base long-distance linear movement mechanism according to the present utility model;
FIG. 8 is a schematic diagram of a large-scale base long-distance linear movement mechanism according to the present utility model;
FIG. 9 is a schematic diagram of a large-scale base long-distance linear movement mechanism according to the present utility model;
Fig. 10 is a schematic structural view of a large-scale base long-distance linear movement mechanism of the present utility model.
In the figure, 1, a base; 2, a front extension frame, 3, a side extension frame, 4, a servo motor, 5, a speed reducer, 6, a coupler, 7, a corner box, 8, a bearing seat, 9, a bearing, 10, a ball screw, 11, an end bearing, 12, an end bearing seat, 13, a fixed seat, 14, a screw nut, 15, a wedging block, 16, an oil cylinder, 17, a locking piece, 18, a track, 19, a jacking oil cylinder, 20, a connecting seat, 21, a roller, 22 and a roller bracket.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1 to 10, the embodiment of the utility model provides a large-scale base long-distance linear moving mechanism, which comprises a base 1 and a track 18, wherein the base 1 and the track 18 are vertically parallel, the track 18 is positioned at two sides of the lower end of the base 1, two sides of the base 1 are respectively provided with a side extension frame 3, the middle of the inside of the side extension frame 3 is respectively provided with a fixed seat 13, the upper end of the inside of the fixed seat 13 is respectively provided with a screw nut 14 in a penetrating way, the inside of the screw nut 14 is respectively provided with a ball screw 10 in a penetrating way through threads, the ball screw 10 is respectively movably installed in the inside of the side extension frame 3 in a penetrating way, the front end of the base 1 is provided with a front extension frame 2, one end of the interior of the front extension frame 2 is provided with a speed reducer 5, the upper end of the front extension frame 2 is provided with a servo motor 4, the output end of the servo motor 4 is connected with the speed reducer 5, two ends of the interior of the front extension frame 2 are respectively movably penetrated and provided with a coupler 6, one ends of the couplers 6, which are close to each other, are respectively connected with the speed reducer 5, two ends of the front surface of the base 1 are respectively provided with a corner box 7, one ends of the couplers 6, which are far away from each other, are respectively connected with one end of the corner box 7, which is close to the front extension frame 2, and the front end of the ball screw 10 is connected with the rear end of the corner box 7.
In another embodiment of the present utility model, as shown in fig. 5, 9 and 10, the front end of the side extension frame 3 is respectively provided with a bearing seat 8, the inside of the bearing seat 8 is respectively provided with a bearing 9, the front end of the bearing seat 8 is connected with a corner box 7, the shaft of the ball screw 10 is penetratingly installed in the inside of the bearing 9 and is connected with the corner box 7, the lower end of the fixed seat 13 is respectively provided with a locking piece 17, the side surface of the locking piece 17 is attached to the two side surfaces of the track 18, one end of the fixed seat 13, which is close to the base 1, is respectively penetratingly installed with a wedging block 15, the lower end of the wedging block 15 is respectively and snappingly installed in the inside of the locking piece 17, the upper end of the fixed seat 13 is respectively provided with a plurality of oil cylinders 16, the output end of the oil cylinder 16 is respectively connected with the upper end of the wedging block 15, the lower end of the wedging block 15 and the locking piece 17 are positioned at the upper inner end of the track 18, the rear side of the side extension frame 3 is respectively provided with the end bearing seat 12, the inside of the end bearing seat 12 is respectively provided with the end bearing 11, the rear end of the shaft of the ball screw 10 is respectively provided with the inside of the end bearing 11, the inside of the base 1 is provided with a plurality of connecting seats 20, the upper end of the connecting seats 20 is respectively provided with the jacking oil cylinder 19, the inside of the connecting seats 20 is movably penetrated with a roller bracket 22, the upper end of the roller bracket 22 is connected with the output end of the jacking oil cylinder 19, the lower end of the shaft of the roller bracket 22 is sleeved with a roller 21, and the roller 21 is movably penetrated with the lower inner end of the base 1.
When the base 1 needs to be controlled to move, the oil cylinder 16 pushes the wedging block 15 to move downwards, the wedging block 15 pushes the locking piece 17 to lock on the track 18, at the moment, the whole weight of the base 1 is positioned on the roller support 22 and the roller 21, meanwhile, the fixed seat 13 is kept fixed through locking on the locking piece 17 and the track 18, then the servo motor 4 can control the ball screw 10 to rotate through the speed reducer 5, the coupler 6 and the corner box 7, so that the ball screw 10 is matched with the screw nut 14 to drive the base 1 to move, then when the screw nut 14 moves to the limit position and cannot meet the moving distance of the base 1, the oil cylinder 16 can drive the wedging block 15 to move upwards, so that the locking piece 17 and the track 18 are separated, at the moment, the base 1 is fixed in place by the weight of the self, then the servo motor 4 can control the ball screw 10 to rotate reversely through the speed reducer 5, the fixed seat 13 and the screw nut 14 are controlled to return to the end point, after the position adjustment of the fixed seat 13 is completed, the top nut 14 can drive the oil cylinder 19 to reset, the base 1 can be driven to move slowly and the track 18 to be positioned on the base 1 to be more conveniently and quickly assembled to the position of the base 1, and the test piece is controlled to move slowly and the test piece 1 can be mounted on the position is more conveniently and the base 1 is controlled to move;
The guide post 19 limits the position of the fixed seat 13 in the moving process of the fixed seat 13, so that the condition that the fixed seat 13 is deviated in the moving process is avoided;
The end bearing 11 and the end bearing seat 12 are used for assisting the ball screw 10 to rotate, so that the stability of the ball screw 10 in the rotating process is improved by matching the bearing seat 8 and the bearing 9.
The working principle of the large-scale base long-distance linear movement mechanism is as follows:
When the test bed is used, firstly, when the base 1 needs to be controlled to move, the oil cylinder 16 pushes the wedging block 15 to move downwards, the wedging block 15 pushes the locking piece 17 to lock on the track 18, at the moment, the whole weight of the base 1 is positioned on the ball screw 10 and the fixed seat 13, meanwhile, the fixed seat 13 is kept fixed through the locking on the locking piece 17 and the track 18, then the servo motor 4 can control the ball screw 10 to rotate through the speed reducer 5, the coupler 6 and the corner box 7, so that the ball screw 10 is matched with the screw nut 14 to drive the base 1 to move, then when the screw nut 14 moves to a limit position and cannot meet the moving distance of the base 1, the oil cylinder 16 can drive the wedging block 15 to move upwards, so that the locking piece 17 and the track 18 are separated, at the moment, the base 1 is fixed in place by the weight of the self, then the servo motor 4 can control the ball screw 10 to rotate reversely through the speed reducer 5, at the moment, the ball screw 10 can control the fixed seat 13 to move reversely through the screw nut 14, the fixed seat 13 and the screw nut 14 to return to the end point, then after the position adjustment of the screw nut 14 is completed, the oil cylinder 14 can be reset 19 to drive the roller wheel 1 to move to the track 1 to the position to be controlled to be mounted on the base 1 to be slowly, and then the base 1 can be controlled to move to be sequentially to the position to be mounted to the test bed 1 to be sequentially and the test bed 1 to be mounted to move to the position to the test bed 1.
The foregoing examples of the present utility model are provided for the purpose of illustration only and are not intended to limit the embodiments of the present utility model, and other variations or modifications may be made in the embodiments of the present utility model based on the foregoing description, and it is not intended to be exhaustive or all of the obvious variations or modifications which come within the scope of the utility model.
Claims (6)
1. A large-scale base long-distance linear movement mechanism comprises a base (1) and a track (18), and is characterized in that the base (1) and the track (18) are vertically parallel, the track (18) is positioned on two sides of the lower end of the base (1), two sides of the base (1) are respectively provided with a side extension frame (3), the middle of the inside of the side extension frame (3) is respectively provided with a fixed seat (13), the upper end of the inside of the fixed seat (13) is respectively provided with a screw nut (14) in a penetrating way, the inside of the screw nut (14) is respectively provided with a ball screw (10) in a penetrating way through threads, the ball screw (10) is respectively movably installed in the inside of the side extension frame (3), the front end of the base (1) is provided with a front extension frame (2), one end of the inside of the front extension frame (2) is provided with a speed reducer (5), the upper end of the front extension frame (2) is provided with a servo motor (4), the output end of the servo motor (4) is connected with the speed reducer (5), the inner end of the front extension frame (2) is respectively provided with a ball screw (10), the two ends of the front end (6) are respectively provided with a coupling (6) and the two ends (6) are respectively connected with the two end faces (1) of the coupling respectively, one ends of the couplings (6) which are far away from each other are respectively connected with one ends of the corner boxes (7) which are close to the front extension frame (2), and the front ends of the ball screws (10) are connected with the rear ends of the corner boxes (7).
2. The large-scale base long-distance linear movement mechanism of claim 1, wherein bearing seats (8) are respectively arranged at the front ends of the side extension frames (3), bearings (9) are respectively arranged in the bearing seats (8), the front ends of the bearing seats (8) are connected with a corner box (7), and a rod body of a ball screw (10) is arranged in the bearing (9) in a penetrating manner and is connected with the corner box (7).
3. The large-scale base long-distance linear movement mechanism of claim 1, wherein locking pieces (17) are respectively arranged at the lower ends of the fixed seats (13), the side surfaces of the locking pieces (17) are attached to the two side surfaces of the rails (18), wedging blocks (15) are respectively arranged in the fixed seats (13) in a penetrating mode at one ends, close to the base (1), of the fixed seats, and the lower ends of the wedging blocks (15) are respectively arranged in the locking pieces (17) in a clamping mode.
4. A long-distance linear moving mechanism of a large base is characterized in that a plurality of oil cylinders (16) are respectively arranged at the upper ends of the fixed seats (13), the output ends of the oil cylinders (16) are respectively connected with the upper ends of wedging blocks (15), and the lower ends of the wedging blocks (15) and locking pieces (17) are positioned at the upper inner ends of rails (18).
5. The large-scale base long-distance linear movement mechanism according to claim 1, wherein end bearing seats (12) are respectively arranged at the rear sides of the side extension frames (3), end bearings (11) are respectively arranged in the end bearing seats (12), and the rear ends of the shafts of the ball screws (10) are respectively arranged in the end bearings (11).
6. The large-scale base long-distance linear movement mechanism of claim 1, wherein a plurality of connecting seats (20) are arranged in the base (1), jacking oil cylinders (19) are respectively arranged at the upper ends of the connecting seats (20), roller supports (22) are movably arranged in the connecting seats (20) in a penetrating mode, the upper ends of the roller supports (22) are connected with the output ends of the jacking oil cylinders (19), rollers (21) are sleeved at the lower ends of rod bodies of the roller supports (22), the rollers (21) are movably arranged at the lower ends of the base (1) in a penetrating mode, and the side edges of the rollers (21) are connected with the side edges of the rails (11) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422820759.6U CN223499129U (en) | 2024-11-19 | 2024-11-19 | Large-scale base long-distance linear movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422820759.6U CN223499129U (en) | 2024-11-19 | 2024-11-19 | Large-scale base long-distance linear movement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223499129U true CN223499129U (en) | 2025-10-31 |
Family
ID=97474857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422820759.6U Active CN223499129U (en) | 2024-11-19 | 2024-11-19 | Large-scale base long-distance linear movement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223499129U (en) |
-
2024
- 2024-11-19 CN CN202422820759.6U patent/CN223499129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115870687B (en) | Horizontal butt joint device for steel pipes | |
| CN117226498B (en) | An assembly system for docking large aircraft engine components | |
| CN207537053U (en) | Lifting and walking mechanism for three combined test chambers | |
| CN223499129U (en) | Large-scale base long-distance linear movement mechanism | |
| CN112378649B (en) | Speed reducer fixing device for speed reducer comprehensive experiment table | |
| CN108975199A (en) | The automatic rising-sinking platform and elevator of a kind of quick operation and high accuracy positioning | |
| CN109357859B (en) | Dislocation adjusting mechanism, car coupler coupling test bed and test system thereof | |
| CN204339261U (en) | Main shaft and gear case centering device | |
| CN221051482U (en) | Supporting wheel replacing device of stepping heating furnace | |
| CN222023904U (en) | A high-altitude lifting device for construction | |
| CN212924166U (en) | Construction portal frame | |
| CN103978242B (en) | Large three-dimensional drilling machine | |
| CN220986366U (en) | Frame type door opening structure | |
| CN222249639U (en) | A reinforced base for elevator motor | |
| CN218909637U (en) | Portal frame for electromechanical installation | |
| CN221776856U (en) | A RGV rail-mounted intelligent shuttle vehicle | |
| CN223280566U (en) | Aircraft broadband radio frequency rack disassembly and assembly equipment | |
| CN119188205B (en) | Assembling method and system for space angle universal shaft | |
| CN217453818U (en) | Mechanical equipment is with overhauing platform | |
| CN220886733U (en) | Tower frame portal frame structure | |
| CN221019442U (en) | SJ chassis automatic welding tool | |
| CN222714980U (en) | Electric power construction hoist device | |
| CN223356652U (en) | A kind of overhead rail supporting structure for soup line | |
| CN222630938U (en) | Gantry lifting structure | |
| CN218937769U (en) | Switching device for fatigue life test bench of transmission assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |