CN220007720U - Mechanical seal operation test bed - Google Patents
Mechanical seal operation test bed Download PDFInfo
- Publication number
- CN220007720U CN220007720U CN202321111341.7U CN202321111341U CN220007720U CN 220007720 U CN220007720 U CN 220007720U CN 202321111341 U CN202321111341 U CN 202321111341U CN 220007720 U CN220007720 U CN 220007720U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mechanical seal
- seat
- bottom frame
- shaft
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of mechanical tests, in particular to a mechanical seal operation test bed which comprises a bottom frame, a vertical supporting plate and a shaft seal sleeve, wherein a sliding seat is connected to the inner side of the upper end of the bottom frame in a sliding manner, the vertical supporting plate is fixedly connected to the upper end of the sliding seat, the shaft seal sleeve is rotatably connected to the inner end of the vertical supporting plate, a lifting seat is arranged at the middle position of the upper end of the bottom frame, and a lifting sleeve is fixedly connected to the middle position of the lower end of the lifting seat.
Description
Technical Field
The utility model relates to the technical field of mechanical tests, in particular to a mechanical seal operation test bed.
Background
With the development of society, the application of mechanical seal is more and more widespread, and mechanical seal refers to a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to a rotation axis and keeping fit and sliding relatively under the action of fluid pressure and elasticity of a compensating mechanism and auxiliary seal, and mechanical seal is a shaft seal device of rotary machinery, such as centrifugal pump, centrifugal machine, reaction kettle, compressor and other devices.
In the prior art, when the mechanical seal operation test device is in test connection, the tested machinery is required to be fixed, the end shaft sealing device is required to be fixedly arranged at the position of the end shaft, the disassembly and assembly process is time-consuming and labor-consuming, and the detection efficiency of a large number of machines is affected; and the positions of the end shafts of different machines are different, so that the accurate end shaft connection of different types of machines is difficult to ensure in the process of performing test mechanical sealing operation by adopting a single test bed, and the test use of the single test bed on the different types of machines is influenced.
Disclosure of Invention
The utility model aims to provide a mechanical seal operation test bed for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a mechanical seal operation test bench, includes underframe, vertical fagging and shaft seal cover, the inboard sliding connection of upper end of underframe has the sliding seat, the upper end fixedly connected with vertical fagging of sliding seat, the inner rotation of vertical fagging is connected with the shaft seal cover, the upper end intermediate position department of underframe is equipped with the elevating socket, the lower extreme intermediate position department fixedly connected with elevating socket of elevating socket, the inboard screwed connection of elevating socket's lower extreme has adjusting screw, the upper end outside sliding connection of elevating socket has the slip splint.
Preferably, the middle position of the inner lower end of the bottom frame is fixedly connected with a bidirectional motor, the outer end of an output shaft of the bidirectional motor is fixedly connected with a threaded shaft, the threaded shaft is rotationally connected with the bottom frame, the outer side of the threaded shaft is spirally connected with a movable seat, the upper end of the movable seat is fixedly connected with a stay bar, and the stay bar is fixedly connected with a sliding seat.
Preferably, an adjusting motor is arranged at the lower end of the adjusting screw, an output shaft of the adjusting motor is fixedly connected with the adjusting screw, and the adjusting motor is fixedly connected with the bottom frame.
Preferably, the outer side of the lower end of the lifting seat is fixedly connected with a limiting telescopic rod, and the limiting telescopic rod is fixedly connected with the bottom frame.
Preferably, the inside front and back side of lifting seat all rotates and is connected with the threaded rod, threaded rod and slip between the splint screwed connection, the outer end fixedly connected with of threaded rod rotates the regulating block.
Preferably, the upper side of the inner side surface of the sliding clamping plate is fixedly connected with a positioning clamping plate.
Preferably, the number of the shaft sleeves is two, and the shaft seal sleeves are symmetrically arranged around the central axis of the bottom frame.
Preferably, a limiting chute is arranged on the inner side of the upper end wall of the bottom frame, and the position of the limiting chute corresponds to the position of the sliding seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the sliding seat, the lifting seat and the threaded shaft, the threaded shaft can drive the movable seat to move left and right by utilizing the rotation of the bidirectional motor, so that the supporting rod can drive the sliding seat to move left and right, the vertical supporting plate can drive the shaft seal to move inwards, and the detected machinery can be supported by the action of the lifting seat, so that the shaft sleeve can be connected to the mechanical shaft end in a sealing way, and the convenience of dismounting and mounting the mechanical sealing operation test is improved;
2. according to the utility model, through the arranged adjusting screw, the sliding clamping plate and the threaded rod, the threaded rod can be rotated by rotating the rotating adjusting block, so that the sliding clamping plate and the arranged positioning clamping plate can limit the bottom of a detected machine, meanwhile, through the rotation of the adjusting motor, the adjusting screw can drive the lifting sleeve to lift, and through the effect of the arranged limiting telescopic rod, the lifting seat can be limited and supported, so that the lifting seat can drive a tested machine to move up and down, the shaft end of the machine can be subjected to height adjustment, the shaft sleeve arranged on the outer side can be accurately connected with different types of mechanical end shafts in a sealing mode, and the use universality of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall mounting structure of the present utility model;
FIG. 2 is a cross-sectional view of the mounting structure of FIG. 1 in accordance with the present utility model;
fig. 3 is a top view of the mounting structure of the lifting seat, the sliding clamping plate and the rotation adjusting block of the utility model.
In the figure: 1. a bottom frame; 2. a sliding seat; 3. vertical supporting plates; 4. a shaft sleeve; 5. a lifting seat; 6. lifting the sleeve; 7. adjusting a screw; 8. a sliding clamping plate; 9. a bi-directional motor; 10. a threaded shaft; 11. a movable seat; 12. a brace rod; 13. adjusting a motor; 14. a limiting telescopic rod; 15. a threaded rod; 16. rotating the adjusting block; 17. and positioning the clamping plate.
Description of the embodiments
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.
Embodiment 1 referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a mechanical seal operation test bench, including underframe 1, vertical fagging 3 and shaft seal cover 4, the inboard sliding connection of upper end of underframe 1 has slide holder 2, the upper end fixedly connected with vertical fagging 3 of slide holder 2, the inner rotation of vertical fagging 3 is connected with shaft seal cover 4, the upper end intermediate position department of underframe 1 is equipped with elevating socket 5, the inside lower extreme intermediate position department fixedly connected with bi-directional motor 9 of underframe 1, the output shaft outer end fixedly connected with screw shaft 10 of bi-directional motor 9, rotate between screw shaft 10 and underframe 1 and be connected, screw shaft 10's outside screwed connection has movable seat 11, the upper end fixedly connected with vaulting pole 12 of movable seat 11, fixed connection between vaulting pole 12 and slide holder 2, the quantity of shaft seal cover 4 has two, the position of limiting chute is corresponding with the position of slide holder 2 is seted up to the inner side of the upper end wall of underframe 1, when the mechanical seal operation test, place machinery in elevating socket 5 upper end, and can drive the movable seat 11 to the movable seat 12 through the rotation to make the screw shaft 10 to make the movable seat 2 move to the left side of screw shaft seal, thereby can drive the movable seat 12 to the side of the movable seat 3, can drive the mechanical seal to the side through the side of the movable seat, the device is convenient to be moved to the side of the mechanical seal, the side is sealed to the side is detected by the movable seat 3, the side is convenient to be moved to the side by the side is convenient to be moved to the movable seal 3.
Example 2: referring to fig. 1-3, the difference between the present embodiment and embodiment 1 is that: the lower extreme intermediate position department fixedly connected with lift sleeve 6 of lift seat 5, the inboard screwed connection of lower extreme of lift sleeve 6 has adjusting screw 7, the upper end outside sliding connection of lift seat 5 has slide clamp plate 8, the lower extreme of adjusting screw 7 is equipped with accommodate motor 13, fixed connection between accommodate motor 13's the output shaft and the adjusting screw 7, fixed connection between accommodate motor 13 and underframe 1, the lower extreme outside fixedly connected with spacing telescopic link 14 of lift seat 5, fixed connection between spacing telescopic link 14 and underframe 1, the equal rotation of inside front and back side of lift seat 5 is connected with threaded rod 15, screwed connection between threaded rod 15 and slide clamp plate 8, the outer end fixedly connected with rotation regulating block 16 of threaded rod 15, slide clamp plate 8's medial surface upside fixedly connected with location cardboard 17, utilize the rotation to rotate adjusting block 16 and make threaded rod 15 can rotate, thereby make slide clamp plate 8 and the location cardboard 17 that sets up can carry out spacing processing to the bottom of detected machinery, simultaneously through the rotation to accommodate screw 7 can drive lift sleeve 6 and go up and down, and can carry out the high-level mechanical seal 5 through the effect of spacing rod 14 that sets up and can carry out the mechanical seal device with the high-quality of lift seal 5, can carry out the mechanical seal device with the high-accuracy of the end of the machinery of setting up and can carry out the high-quality test.
The working flow is as follows: this device adopts external power supply to supply power when using, when running test to mechanical seal, place machinery at lifting seat 5 upper end, and make screw shaft 10 can drive movable seat 11 through the rotation to bi-directional motor 9 and control the removal, thereby make brace 12 can drive sliding seat 2 and control the removal, so that vertical fagging 3 can drive the bearing seal and remove to the inboard, and can support by the effect of lifting seat 5 that sets up, make bearing seal cover 4 can sealing connection at mechanical axle head, promote the dismouting convenience to mechanical seal running test, and utilize the rotation to rotate regulating block 16 and make threaded rod 15 rotate, thereby make sliding splint 8 and the location cardboard 17 that sets up can carry out spacing processing to the bottom of detected machinery, simultaneously make adjusting screw 7 can drive lifting sleeve 6 through the rotation to regulating motor 13 and go up and down through the effect of spacing telescopic link 14 that sets up, so that lifting seat 5 can drive the mechanical of being tested and support, make mechanical axle head can highly regulated, so that the bearing seal of machinery can carry out accurate adjustment, so that the bearing seal of setting up 4 can carry out the universal device with the different types of sealing device.
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 (8)
1. The utility model provides a mechanical seal operation test bench, includes underframe (1), vertical fagging (3) and axle cover (4), its characterized in that: the lifting device is characterized in that a sliding seat (2) is slidably connected to the inner side of the upper end of the bottom frame (1), a vertical supporting plate (3) is fixedly connected to the upper end of the sliding seat (2), an axle sleeve (4) is rotatably connected to the inner end of the vertical supporting plate (3), a lifting seat (5) is arranged at the middle position of the upper end of the bottom frame (1), a lifting sleeve (6) is fixedly connected to the middle position of the lower end of the lifting seat (5), an adjusting screw (7) is spirally connected to the inner side of the lower end of the lifting sleeve (6), and a sliding clamping plate (8) is slidably connected to the outer side of the upper end of the lifting seat (5).
2. A mechanical seal running test stand according to claim 1, wherein: the novel multifunctional electric bicycle is characterized in that a bidirectional motor (9) is fixedly connected to the middle position of the lower end of the inside of the bottom frame (1), a threaded shaft (10) is fixedly connected to the outer end of an output shaft of the bidirectional motor (9), the threaded shaft (10) is rotationally connected with the bottom frame (1), a movable seat (11) is spirally connected to the outer side of the threaded shaft (10), a stay bar (12) is fixedly connected to the upper end of the movable seat (11), and the stay bar (12) is fixedly connected with the sliding seat (2).
3. A mechanical seal running test stand according to claim 1, wherein: the lower extreme of adjusting screw (7) is equipped with accommodate motor (13), fixed connection between output shaft and the adjusting screw (7) of accommodate motor (13), fixed connection between accommodate motor (13) and underframe (1).
4. A mechanical seal running test stand according to claim 1, wherein: the outer side of the lower end of the lifting seat (5) is fixedly connected with a limiting telescopic rod (14), and the limiting telescopic rod (14) is fixedly connected with the bottom frame (1).
5. A mechanical seal running test stand according to claim 1, wherein: the lifting seat is characterized in that threaded rods (15) are rotatably connected to the front side and the rear side of the lifting seat (5), the threaded rods (15) are in spiral connection with the sliding clamping plates (8), and rotation adjusting blocks (16) are fixedly connected to the outer ends of the threaded rods (15).
6. A mechanical seal running test stand according to claim 1, wherein: the upper side of the inner side surface of the sliding clamping plate (8) is fixedly connected with a positioning clamping plate (17).
7. A mechanical seal running test stand according to claim 1, wherein: the number of the shaft seal sleeves (4) is two, and the shaft sleeves (4) are symmetrically arranged around the central axis of the bottom frame (1).
8. A mechanical seal running test stand according to claim 1, wherein: a limiting chute is formed in the inner side of the upper end wall of the bottom frame (1), and the position of the limiting chute corresponds to that of the sliding seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111341.7U CN220007720U (en) | 2023-05-10 | 2023-05-10 | Mechanical seal operation test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111341.7U CN220007720U (en) | 2023-05-10 | 2023-05-10 | Mechanical seal operation test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007720U true CN220007720U (en) | 2023-11-14 |
Family
ID=88694476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321111341.7U Active CN220007720U (en) | 2023-05-10 | 2023-05-10 | Mechanical seal operation test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007720U (en) |
-
2023
- 2023-05-10 CN CN202321111341.7U patent/CN220007720U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111431363A (en) | Rotor dynamic balance measuring instrument capable of measuring circle run-out | |
| CN212179731U (en) | Detection device convenient to locate for bearing detection | |
| CN108067903A (en) | A kind of dimension adjustable formula high precision jig | |
| CN220007720U (en) | Mechanical seal operation test bed | |
| CN208567776U (en) | A kind of bearing bore diameter dimension automatic detection device | |
| CN209264415U (en) | A kind of universal testing machine | |
| CN117705020A (en) | Measuring device for spindle seat tube of cotton picker | |
| CN113607643A (en) | Polycrystalline silicon ingot casting quartz crucible detection device | |
| CN208929995U (en) | Lathe is used in the maintenance of thermoforming heating furnace ceramic roller | |
| CN208764039U (en) | Hydraulic cylinder pressure testing supporting mechanism | |
| CN102879194A (en) | Adjustable support structure of transmission test bed | |
| CN218641916U (en) | Output material detection device for straightener | |
| CN220533727U (en) | Spare part grinding device is used in centrifugal pump production | |
| CN212886590U (en) | Accurate grinding device convenient to detach and mount for machining main shaft | |
| CN216198891U (en) | Testing arrangement suitable for all-metal screw pump | |
| CN220418811U (en) | Pressurizing device of valve pressure testing machine | |
| CN214040634U (en) | Rolling bearing fault detection device | |
| CN221047704U (en) | Automatic welding positioner for large-caliber elbow | |
| CN216082281U (en) | Grinding head speed adjusting device of refractory material high-temperature wear-resisting testing machine | |
| CN218098291U (en) | A supplementary clamping machine constructs for gear detects | |
| CN210306381U (en) | Bed deflection angle correcting device of circular seam welding machine | |
| CN220625970U (en) | Bending test machine for equalizing ring production detection | |
| CN208795374U (en) | A kind of glowing filament thermocouple annular fixed mechanism | |
| CN219201134U (en) | Water gauge production and processing workshop safety inspection equipment | |
| CN220622136U (en) | Air compressor machine test bench and fixed establishment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |