CN219854103U - Piston rod overhauling device - Google Patents
Piston rod overhauling device Download PDFInfo
- Publication number
- CN219854103U CN219854103U CN202320589281.3U CN202320589281U CN219854103U CN 219854103 U CN219854103 U CN 219854103U CN 202320589281 U CN202320589281 U CN 202320589281U CN 219854103 U CN219854103 U CN 219854103U
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- CN
- China
- Prior art keywords
- piston rod
- plate
- overhauling device
- groove
- arc plate
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- 230000007246 mechanism Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Actuator (AREA)
Abstract
The utility model belongs to the technical field of piston rod overhauling, in particular to a piston rod overhauling device, which aims at the problems that the existing piston rod overhauling device is inconvenient to use and easy to cause piston deformation in the process of disassembling and assembling a piston rod. The utility model can pull the piston rod in the vertical direction, avoid deformation, is convenient to operate and use, can continuously operate without stopping, and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of piston rod overhauling, in particular to a piston rod overhauling device.
Background
The piston rod service tool is usually welded by section steel to form a bracket, so that the weight is high, and the piston rod is usually required to be lifted above the service tool to be smoothly placed into the service tool. Therefore, when the piston rod of the engine in the cabin of the ship is overhauled, the piston rod is inconvenient to move to the open parts such as the deck, and the like, and the overhauling of the piston rod is difficult to be smoothly completed when the cabin is shorter, so that the cabin is highly required, and the overhauling efficiency of the piston rod is not facilitated.
The existing piston rod is inconvenient to overhaul and use, and piston deformation is easy to occur in the process of disassembling and assembling the piston rod.
Disclosure of Invention
The utility model aims to solve the defects that the existing piston rod is inconvenient to overhaul and use and the piston is easy to deform in the process of disassembling and assembling the piston rod, and provides a piston rod overhaul device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a piston rod overhauls device, includes the bottom plate, and the top of bottom plate is provided with flexible motor, and fixed mounting has the roof on flexible motor's the output shaft, is provided with fixed establishment on the roof, and the top of bottom plate is provided with rotary mechanism, is connected with the rotor plate on the rotary mechanism, and the top symmetry of rotor plate is provided with two and places the dish, and two are placed the dish and have all been placed the piston rod, all are provided with fixture in two place the dish, fixture and the piston rod looks adaptation that corresponds.
Preferably, the rotary mechanism comprises a rotary column, the top of the bottom plate is provided with a groove, the rotary column is rotatably arranged in the groove, the rotary column is fixedly connected with the bottom of the rotary plate, a servo motor is arranged in the groove, a driving gear is arranged on an output shaft of the servo motor, a driven gear is sleeved on the outer side of the rotary column, and the driving gear is meshed with the driven gear.
Preferably, the fixing mechanism comprises two cylinders, the two cylinders are arranged on the outer sides of the top plate, clamping plates are arranged on output shafts of the two cylinders, strip-shaped through holes are formed in the top plate, and the clamping plates are located in the strip-shaped through holes.
Preferably, the fixture comprises a fixed arc plate and a movable arc plate, the fixed arc plate is fixedly arranged on the inner wall of the bottom of the placing plate, a bolt is rotatably arranged on the outer side of the movable arc plate, the bolt is in threaded connection with the placing plate, a sliding groove is formed in the inner wall of the bottom of the placing plate, a sliding block is slidably arranged in the sliding groove, and the sliding block is connected with the bottom of the movable arc plate.
In the utility model, the piston rod overhauling device has the beneficial effects that:
according to the scheme, the telescopic motor is utilized to push the top plate to move upwards and higher than the piston rod, the piston rod is placed in the placing disc, the rotating bolt pushes the movable arc plate to move, the piston rod can be pressed and fixed through the cooperation of the fixed arc plate and the movable arc plate, and the stability of the piston rod can be ensured;
according to the scheme, the servo motor drives the driving gear to rotate, the driving gear drives the rotating column to rotate through the driven gear, the rotating column drives the rotating plate to rotate, the rotating plate drives the piston rod to rotate through the placing plate to move to the lower side of the top plate, the top plate is controlled to move downwards, the end of the piston rod extends into the strip-shaped through hole, two clamping plates are pushed to be close to each other through two air cylinders, the end of the piston rod can be pressed and fixed through the two clamping plates, the telescopic motor pushes the top plate to move upwards, the top plate pulls the piston rod, the piston rod can be conveniently detached and overhauled, bending is avoided to occur when the piston rod is installed, and then the piston rod does not stop working;
the utility model can pull the piston rod in the vertical direction, avoid deformation, is convenient to operate and use, can continuously operate without stopping, and improves the working efficiency.
Drawings
Fig. 1 is a schematic structural view of a piston rod overhauling device provided by the utility model;
fig. 2 is a schematic top view of a piston rod overhauling device according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a piston rod overhauling device provided by the utility model;
fig. 4 is a schematic structural diagram of a portion B of the piston rod overhauling device provided by the utility model.
In the figure: 1. a bottom plate; 2. a telescopic motor; 3. a top plate; 4. a cylinder; 5. a rotating plate; 6. a groove; 7. a spin column; 8. a driven gear; 9. a drive gear; 10. a servo motor; 11. placing a tray; 12. fixing the arc plate; 13. a chute; 14. a slide block; 15. a bolt; 17. moving the arc-shaped plate; 18. a piston rod; 19. a bar-shaped through hole; 20. a clamping plate; 21. and a rubber pad.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-4, a piston rod overhauling device comprises a bottom plate 1, wherein a telescopic motor 2 is arranged at the top of the bottom plate 1, a top plate 3 is fixedly arranged on an output shaft of the telescopic motor 2, a fixing mechanism is arranged on the top plate 3, a rotating mechanism is arranged at the top of the bottom plate 1, a rotating plate 5 is connected to the rotating mechanism, two placing plates 11 are symmetrically arranged at the top of the rotating plate 5, piston rods 18 are arranged on the two placing plates 11, clamping mechanisms are arranged in the two placing plates 11, and the clamping mechanisms are matched with the corresponding piston rods 18.
In the embodiment, the rotating mechanism comprises a rotating column 7, a groove 6 is formed in the top of the bottom plate 1, the rotating column 7 is rotatably arranged in the groove 6, the rotating column 7 is fixedly connected with the bottom of the rotating plate 5, a servo motor 10 is arranged in the groove 6, a driving gear 9 is arranged on an output shaft of the servo motor 10, a driven gear 8 is sleeved on the outer side of the rotating column 7, and the driving gear 9 is meshed with the driven gear 8; the servo motor 10 drives the driving gear 9 to rotate, the driving gear 9 drives the rotary column 7 to rotate through the driven gear 8, and the rotary column 7 drives the rotary plate 5 to rotate.
In this embodiment, the fixing mechanism includes two cylinders 4, both cylinders 4 are disposed at the outer sides of the top plate 3, clamping plates 20 are mounted on output shafts of both cylinders 4, a strip-shaped through hole 19 is formed in the top plate 3, and the clamping plates 20 are located in the strip-shaped through hole 19; the two clamping plates 20 are pushed to be close to each other by the two air cylinders 4, and the end of the piston rod 18 can be pressed and fixed by the two clamping plates 20.
In the embodiment, the clamping mechanism comprises a fixed arc plate 12 and a movable arc plate 17, wherein the fixed arc plate 12 is fixedly arranged on the inner wall of the bottom of the placing plate 11, a bolt 15 is rotatably arranged on the outer side of the movable arc plate 17, the bolt 15 is in threaded connection with the placing plate 11, a sliding groove 13 is formed in the inner wall of the bottom of the placing plate 11, a sliding block 14 is slidably arranged in the sliding groove 13, and the sliding block 14 is connected with the bottom of the movable arc plate 17; the rotary bolt 15 pushes the movable arc plate 17 to move, and the piston rod 18 can be pressed and fixed through the cooperation of the fixed arc plate 12 and the movable arc plate 17, so that the stability of the piston rod 18 can be ensured.
The working principle is that when in use, the telescopic motor 2 and the air cylinder 4 are connected with a power supply and a control switch; utilize telescopic motor 2 to promote the upward motion of roof 3 and be higher than the height of piston rod 18, place piston rod 18 in placing plate 11, the rotation bolt 15 promotes and removes arc 17 and remove, can compress tightly the piston rod 18 fixedly through the cooperation of fixed arc 12 and removal arc 17, can guarantee the stability of piston rod 18, then servo motor 10 drives drive gear 9 and rotates, drive gear 9 drives rotation post 7 through driven gear 8 and rotates, rotation post 7 drives rotation plate 5 and rotates, rotation plate 5 drives piston rod 18 and rotationally moves the below of roof 3 through placing plate 11, install another piston rod 18, control roof 3 moves down, the end of piston rod 18 extends to in the bar through-hole 19, promote two splint 20 each other through two cylinder 4, can compress tightly the end of piston rod 18 fixedly, telescopic motor 2 promotes roof 3 upward movement, roof 3 pulls piston rod 18, can conveniently dismantle the maintenance with piston rod 18, avoid pulling to appear crookedly, after accomplishing, take off piston rod 18, continue another maintenance.
Example two
The difference between the second embodiment and the first embodiment is that: the inner side of the clamping plate 20 is provided with a rubber pad 21, the rubber pad 21 can increase the clamping force of the clamping plate 20 on the top end of the piston shaft of the piston rod 18 and increase the friction force, all the structures in the utility model can be used for selecting materials and lengths according to actual use conditions, the drawings are schematic structural diagrams, and the specific actual size can be properly adjusted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (6)
1. The utility model provides a piston rod overhauls device, includes bottom plate (1), the top of bottom plate (1) is provided with flexible motor (2), a serial communication port, fixed mounting has roof (3) on the output shaft of flexible motor (2), be provided with fixed establishment on roof (3), the top of bottom plate (1) is provided with rotary mechanism, be connected with rotor plate (5) on the rotary mechanism, the top symmetry of rotor plate (5) is provided with two and places dish (11), two are placed dish (11) and have all been placed piston rod (18), all be provided with fixture in two are placed dish (11), fixture and the looks adaptation of corresponding piston rod (18).
2. The piston rod overhauling device according to claim 1, wherein the rotating mechanism comprises a rotating column (7), the top of the bottom plate (1) is provided with a groove (6), the rotating column (7) is rotatably arranged in the groove (6), and the rotating column (7) is fixedly connected with the bottom of the rotating plate (5).
3. The piston rod overhauling device according to claim 2, wherein a servo motor (10) is arranged in the groove (6), a driving gear (9) is arranged on an output shaft of the servo motor (10), a driven gear (8) is sleeved on the outer side of the rotary column (7), and the driving gear (9) is meshed with the driven gear (8).
4. The piston rod overhauling device according to claim 1, wherein the fixing mechanism comprises two air cylinders (4), the two air cylinders (4) are arranged on the outer sides of the top plate (3), clamping plates (20) are arranged on output shafts of the two air cylinders (4), strip-shaped through holes (19) are formed in the top plate (3), and the clamping plates (20) are located in the strip-shaped through holes (19).
5. A piston rod overhauling device according to claim 1, characterized in that the clamping mechanism comprises a fixed arc plate (12) and a movable arc plate (17), the fixed arc plate (12) is fixedly arranged on the inner wall of the bottom of the placing disc (11), a bolt (15) is rotatably arranged on the outer side of the movable arc plate (17), and the bolt (15) is in threaded connection with the placing disc (11).
6. The piston rod overhauling device according to claim 5, wherein a sliding groove (13) is formed in the inner wall of the bottom of the placing plate (11), a sliding block (14) is arranged in the sliding groove (13) in a sliding mode, and the sliding block (14) is connected with the bottom of the movable arc plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320589281.3U CN219854103U (en) | 2023-03-23 | 2023-03-23 | Piston rod overhauling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320589281.3U CN219854103U (en) | 2023-03-23 | 2023-03-23 | Piston rod overhauling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219854103U true CN219854103U (en) | 2023-10-20 |
Family
ID=88324067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320589281.3U Active CN219854103U (en) | 2023-03-23 | 2023-03-23 | Piston rod overhauling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219854103U (en) |
-
2023
- 2023-03-23 CN CN202320589281.3U patent/CN219854103U/en active Active
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| GR01 | Patent grant |