CN222244052U - A safety valve maintenance device - Google Patents
A safety valve maintenance device Download PDFInfo
- Publication number
- CN222244052U CN222244052U CN202421107843.7U CN202421107843U CN222244052U CN 222244052 U CN222244052 U CN 222244052U CN 202421107843 U CN202421107843 U CN 202421107843U CN 222244052 U CN222244052 U CN 222244052U
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- China
- Prior art keywords
- fixedly connected
- safety valve
- bevel gear
- polishing
- rotating
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- 238000012423 maintenance Methods 0.000 title claims abstract description 23
- 238000005498 polishing Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of safety valve maintenance and discloses a safety valve maintenance device, which comprises an adjusting structure and a polishing structure, wherein the top of the adjusting structure is fixedly connected with the polishing structure, the adjusting structure comprises a workbench, the outer wall of the workbench is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod, a safety valve core is placed on a rotating disc, an electric telescopic rod is started, a clamping plate is driven to move inwards through the electric telescopic rod, the clamping plate clamps and fixes the safety valve core, the servo motor is started to drive the rotating rod to rotate, the rotating rod drives a first bevel gear to rotate, the rotating first bevel gear drives a meshed second bevel gear to rotate, the rotating second bevel gear drives the rotating shaft to rotate, meanwhile, the rotating disc is matched with a roller at the bottom to complete adjustment of the polishing angle of the safety valve core, and the sealing surface of the safety valve core can be polished and maintained conveniently.
Description
Technical Field
The utility model relates to the technical field of safety valve maintenance, in particular to a safety valve maintenance device.
Background
The safety valve is a special valve which is in a normally closed state under the action of external force and prevents the medium pressure in the pipeline or the equipment from exceeding a specified value by discharging the medium to the outside of the system when the medium pressure in the equipment or the pipeline rises to exceed the specified value. The safety valve belongs to automatic valves, is mainly used on boilers, pressure vessels and pipelines, controls the pressure to be not more than a specified value, plays an important role in protecting personal safety and equipment operation, and is easy to wear and cause leakage risk after being used, so that after the safety valve is regularly checked, the valve core needs to be ground to enable the valve core to be smooth and smooth, and meanwhile, the inner wall of the valve body needs to be ground for maintenance so as to prevent leakage;
According to the safety valve maintenance device disclosed in the Chinese patent publication No. CN220217842U, a base plate is used as a structural basis, a fixed rod is arranged on the base plate, the fixed rod structure can be matched with a flange plate of a safety valve, and the fixed rod is fixedly connected to the flange plate through a fixed nut, so that the safety valve to be maintained is in a fixed state, meanwhile, an eccentric driving structure is utilized, a driving rod is enabled to move to a specific point along a sliding sleeve, a polishing head is enabled to be fully contacted with a valve core, then a driving motor is started to realize polishing operation on the valve core, meanwhile, in a further implementation structure, the position of the polishing head is adjusted, such as the length of the fixed rod, the length of a rotating shaft and the like, the limit position of the polishing head is enabled not to be contacted with the valve core, and a side polishing part is arranged on the side surface of the polishing head, so that the inner wall of a valve body can be polished, the interior of the valve body can be rapidly polished, the use is convenient, and the maintenance efficiency is greatly improved.
However, the polishing angle of the safety valve core cannot be adjusted, and the polishing of the sealing surface of the safety valve core is inconvenient.
Disclosure of utility model
The present utility model is directed to a safety valve maintenance device, which solves the problems set forth in the background art.
In order to solve the technical problems, the utility model provides the technical scheme that the safety valve maintenance device comprises an adjusting structure and a polishing structure, wherein the top of the adjusting structure is fixedly connected with the polishing structure;
The adjusting structure comprises a workbench, the outer wall of the workbench is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the servo motor, is fixedly connected with a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, the outer wall of the second bevel gear is fixedly connected with a shaft lever, and the top of the shaft lever is fixedly connected with a rotating disc.
Preferably, the support plate is fixedly connected with two ends of the top of the rotating disc, the electric telescopic rod is fixedly connected with the outer wall of the support plate, and the clamping plate is fixedly connected with the output end of the electric telescopic rod.
Preferably, the rotating rod and the shaft rod are both rotationally connected with the workbench through bearings, the outer wall of the rotating rod is provided with a supporting block, and the outer wall of the supporting block is fixedly connected with the bottom of the workbench.
Preferably, an end of the shaft remote from the second bevel gear extends through the table and to the top of the table.
Preferably, the sliding groove is formed in the upper surface of the workbench, rollers are arranged in the sliding groove, and the tops of the rollers are fixedly connected to the bottoms of the rotating discs.
Preferably, the polishing structure comprises a supporting frame, a driving motor is fixedly connected to the outer wall of the supporting frame, a screw is fixedly connected to the output end of the driving motor, a movable seat is connected to the outer surface of the screw in a threaded mode, an air cylinder is fixedly connected to the bottom of the movable seat, a telescopic rod is fixedly connected to the output end of the air cylinder, and a polishing device is fixedly connected to the bottom of the telescopic rod.
Preferably, the outer wall of the polishing device is provided with a spray head, the bottom of the spray head is provided with a conveying hose, and one end of the conveying hose, which is far away from the spray head, is provided with a water suction pump.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the safety valve core is placed on the rotating disc, the electric telescopic rod is started, the clamping plate is driven to move inwards through the electric telescopic rod, so that the clamping plate clamps and fixes the safety valve core, the servo motor is started to drive the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the rotating first bevel gear drives the meshed second bevel gear to rotate, the rotating second bevel gear drives the rotating rod to rotate, the rotating disc is driven to simultaneously rotate, and the rotating disc is matched with the roller at the bottom to finish the adjustment of the polishing angle of the safety valve core, so that the polishing maintenance of the sealing surface of the safety valve core is facilitated.
The second, the utility model starts the driving motor, make the screw rod rotated drive and remove the seat displacement, drive the horizontal displacement of the grinding device at the same time, drive the telescopic link to reciprocate through the cylinder, drive the grinding device to move down and polish the safe valve core at the same time, facilitate the adjustment of the polishing angle, improve the flexibility of the polishing equipment, through starting the water suction pump, move the clear water to the shower nozzle through the transport hose, make the grinding device when polishing and maintaining the safe valve core, the shower nozzle sprays the cooling to the safe valve core, reduce and polish the splash of the sweeps at the same time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. A according to the present utility model;
FIG. 3 is a schematic view of the whole structure of the bottom view of the present utility model;
Fig. 4 is a schematic view of the whole cross-sectional structure of the present utility model.
The device comprises a regulating structure, 101, a workbench, 102, a servo motor, 103, a rotating rod, 104, a first bevel gear, 105, a second bevel gear, 106, a shaft rod, 107, a rotating disc, 108, a supporting plate, 109, an electric telescopic rod, 110, a clamping plate, 111, a roller, 2, a polishing structure, 201, a supporting frame, 202, a driving motor, 203, a screw rod, 204, a movable seat, 205, a cylinder, 206, a telescopic rod, 207, a polishing device, 208, a spray head, 209, a conveying hose, 210 and a water pump.
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.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1-4, a safety valve maintenance device comprises an adjusting structure 1 and a polishing structure 2, wherein the top of the adjusting structure 1 is fixedly connected with the polishing structure 2;
The adjusting structure 1 comprises a workbench 101, wherein the outer wall of the workbench 101 is fixedly connected with a servo motor 102, the output end of the servo motor 102 is fixedly connected with a rotating rod 103, one end, far away from the servo motor 102, of the rotating rod 103 is fixedly connected with a first bevel gear 104, the outer surface of the first bevel gear 104 is meshed with a second bevel gear 105, the outer wall of the second bevel gear 105 is fixedly connected with a shaft lever 106, and the top of the shaft lever 106 is fixedly connected with a rotating disc 107.
The two ends of the top of the rotating disc 107 are fixedly connected with supporting plates 108, the outer wall of each supporting plate 108 is fixedly connected with an electric telescopic rod 109, and the output end of each electric telescopic rod 109 is fixedly connected with a clamping plate 110.
The rotating rod 103 and the shaft rod 106 are both in rotary connection with the workbench 101 through bearings, a supporting block is arranged on the outer wall of the rotating rod 103, and the outer wall of the supporting block is fixedly connected to the bottom of the workbench 101.
An end of the shaft 106 remote from the second bevel gear 105 extends through the table 101 and to the top of the table 101.
The upper surface of the workbench 101 is provided with a sliding groove, a roller 111 is arranged in the sliding groove, and the top of the roller 111 is fixedly connected to the bottom of the rotating disc 107.
Through above-mentioned technical scheme, through placing the security valve core on rolling disc 107, start electric telescopic handle 109, drive splint 110 inwards to remove through electric telescopic handle 109, make splint 110 press from both sides tightly fixedly to the security valve core, through starting servo motor 102, make servo motor 102 drive rolling lever 103 rotation, pivoted rolling lever 103 drives first bevel gear 104 rotation, pivoted first bevel gear 104 drives the second bevel gear 105 of meshing and rotates, pivoted second bevel gear 105 drives axostylus axostyle 106 rotation, also drive rolling disc 107 simultaneously, pivoted rolling disc 107 cooperates the gyro wheel 111 of bottom to accomplish the regulation to security valve core polishing angle, be convenient for the maintenance of polishing to the security valve core sealing face.
Example two
Referring to FIGS. 1-4, and based on the first embodiment, a safety valve maintenance device is further obtained, which comprises an adjusting structure 1 and a polishing structure 2, wherein the top of the adjusting structure 1 is fixedly connected with the polishing structure 2;
The adjusting structure 1 comprises a workbench 101, wherein the outer wall of the workbench 101 is fixedly connected with a servo motor 102, the output end of the servo motor 102 is fixedly connected with a rotating rod 103, one end, far away from the servo motor 102, of the rotating rod 103 is fixedly connected with a first bevel gear 104, the outer surface of the first bevel gear 104 is meshed with a second bevel gear 105, the outer wall of the second bevel gear 105 is fixedly connected with a shaft lever 106, and the top of the shaft lever 106 is fixedly connected with a rotating disc 107.
The polishing structure 2 comprises a supporting frame 201, a driving motor 202 is fixedly connected to the outer wall of the supporting frame 201, a screw 203 is fixedly connected to the output end of the driving motor 202, a movable seat 204 is connected to the outer surface of the screw 203 through threads, an air cylinder 205 is fixedly connected to the bottom of the movable seat 204, a telescopic rod 206 is fixedly connected to the output end of the air cylinder 205, and a polishing device 207 is fixedly connected to the bottom of the telescopic rod 206.
The outer wall of the polishing device 207 is provided with a nozzle 208, the bottom of the nozzle 208 is provided with a conveying hose 209, and one end of the conveying hose 209 away from the nozzle 208 is provided with a water suction pump 210.
Through above-mentioned technical scheme, start driving motor 202, make pivoted screw 203 drive and remove seat 204 displacement, also drive grinding device 207 horizontal displacement simultaneously, drive telescopic link 206 through cylinder 205 and reciprocate, also drive grinding device 207 and remove down simultaneously and polish the safety valve core, be convenient for adjust the angle of polishing, improve the flexibility of polishing equipment, through start suction pump 210, move the shower nozzle 208 department with the clear water through transportation hose 209, make grinding device 207 when polishing the maintenance to the safety valve core, shower nozzle 208 sprays the cooling to the safety valve core, reduce the splash of polishing sweeps simultaneously.
Although particular 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 may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The safety valve maintenance device comprises an adjusting structure (1) and a polishing structure (2) and is characterized in that the polishing structure (2) is fixedly connected to the top of the adjusting structure (1);
The adjusting structure (1) comprises a workbench (101), a servo motor (102) is fixedly connected to the outer wall of the workbench (101), a rotating rod (103) is fixedly connected to the output end of the servo motor (102), a first bevel gear (104) is fixedly connected to one end of the rotating rod (103) away from the servo motor (102), a second bevel gear (105) is meshed with the outer surface of the first bevel gear (104), a shaft rod (106) is fixedly connected to the outer wall of the second bevel gear (105), and a rotating disc (107) is fixedly connected to the top of the shaft rod (106).
2. The safety valve maintenance device according to claim 1, wherein the two ends of the top of the rotating disc (107) are fixedly connected with supporting plates (108), the outer walls of the supporting plates (108) are fixedly connected with electric telescopic rods (109), and the output ends of the electric telescopic rods (109) are fixedly connected with clamping plates (110).
3. The safety valve maintenance device according to claim 1, wherein the rotating rod (103) and the shaft rod (106) are rotatably connected with the workbench (101) through bearings, a supporting block is arranged on the outer wall of the rotating rod (103), and the outer wall of the supporting block is fixedly connected to the bottom of the workbench (101).
4. A safety valve maintenance apparatus according to claim 1, wherein an end of the shaft (106) remote from the second bevel gear (105) extends through the table (101) and to the top of the table (101).
5. The safety valve maintenance device according to claim 1, wherein a sliding groove is formed in the upper surface of the workbench (101), a roller (111) is arranged in the sliding groove, and the top of the roller (111) is fixedly connected to the bottom of the rotating disc (107).
6. The safety valve maintenance device according to claim 1, wherein the polishing structure (2) comprises a supporting frame (201), a driving motor (202) is fixedly connected to the outer wall of the supporting frame (201), a screw (203) is fixedly connected to the output end of the driving motor (202), a movable seat (204) is connected to the outer surface of the screw (203) in a threaded mode, an air cylinder (205) is fixedly connected to the bottom of the movable seat (204), a telescopic rod (206) is fixedly connected to the output end of the air cylinder (205), and a polishing device (207) is fixedly connected to the bottom of the telescopic rod (206).
7. A safety valve maintenance apparatus according to claim 6, wherein the outer wall of the polishing apparatus (207) is provided with a nozzle (208), a transportation hose (209) is provided at the bottom of the nozzle (208), and a water pump (210) is provided at an end of the transportation hose (209) away from the nozzle (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421107843.7U CN222244052U (en) | 2024-05-21 | 2024-05-21 | A safety valve maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421107843.7U CN222244052U (en) | 2024-05-21 | 2024-05-21 | A safety valve maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222244052U true CN222244052U (en) | 2024-12-27 |
Family
ID=93987737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421107843.7U Active CN222244052U (en) | 2024-05-21 | 2024-05-21 | A safety valve maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222244052U (en) |
-
2024
- 2024-05-21 CN CN202421107843.7U patent/CN222244052U/en active Active
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