CN220418811U - Pressurizing device of valve pressure testing machine - Google Patents
Pressurizing device of valve pressure testing machine Download PDFInfo
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- CN220418811U CN220418811U CN202321913186.0U CN202321913186U CN220418811U CN 220418811 U CN220418811 U CN 220418811U CN 202321913186 U CN202321913186 U CN 202321913186U CN 220418811 U CN220418811 U CN 220418811U
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000009530 blood pressure measurement Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 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
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Abstract
The utility model discloses a pressurizing device of a valve pressure testing machine, which comprises a supporting base, wherein an air pump is fixedly connected to one side of the supporting base, two rotating grooves are formed in the side wall of the supporting base, which is positioned on one side of the air pump, a rotating shaft is rotatably connected to one side of the supporting base, the rotating shaft is rotatably connected with the two rotating grooves in a penetrating manner, a driving mechanism for rotatably driving the rotating shaft is arranged on one side of the supporting base, a supporting frame is fixedly connected to the side wall of the rotating shaft, which is positioned in the rotating grooves, and limiting grooves are formed in the opposite side walls of the two supporting frames. The utility model is provided with the structures of the rotating groove, the supporting frame, the sliding frame, the corresponding pipe and the like, and the communicating pipe and the rotating base are matched to realize that the valve is placed above the supporting base in the process of installing before pressure measurement, and the valve is driven to a designated position by the support of the corresponding pipe and the rotation of the rotating pipe, so that the valve is conveniently installed in the process of pressure measurement.
Description
Technical Field
The utility model relates to the technical field of valve pressure testing machines, in particular to a pressurizing device of a valve pressure testing machine.
Background
The inspection link of the valve assembly line needs equipment voltage regulation to detect the primary rated power and rated pressure, so that the safety range of equipment is marked, and the use specification and the use efficiency of the valve are ensured.
Currently, the following problems are common in the pressure testing machines known in the industry:
1. in the process of testing the pressure of the valve, the valve is usually installed on the pressure testing machine manually, but because the valve has a certain weight, auxiliary installation is needed by means of hoisting equipment, so that the valve is laborious to install;
2. the valve is fixed at the pressure testing in-process through the mode that both sides bearing structure offset generally, can lead to bearing structure to bear great pressure when supporting tightly, can cause the seal member extrusion in the bearing structure impaired in the past, and then lead to the sealed effect of pressure testing machine to receive the influence.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a pressurizing device of a valve pressure testing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a pressure device of valve pressure test machine, includes the support base, one side fixedly connected with air pump of support base, two rotation grooves have been seted up to one side lateral wall that support base is located the air pump, one side rotation of support base is connected with the axis of rotation, the axis of rotation runs through and rotates and connects two the rotation groove, one side of support base is equipped with and is used for rotating driven actuating mechanism to the axis of rotation, the axis of rotation is located the lateral wall fixedly connected with support frame of rotation inslot, two the spacing groove has all been seted up to the opposite side wall of support frame, sliding connection has the carriage in the spacing groove, two the equal fixedly connected with of opposite side wall of carriage corresponds the pipe, one side that the support frame kept away from the support base is equipped with the guiding mechanism that is used for the carriage position adjustment, one side that the support base is close to the air pump is equipped with the supporting mechanism that is used for supporting the valve.
Preferably, the driving mechanism comprises a mounting plate fixedly connected to the side wall of one side of the supporting base, the side wall of the mounting plate is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a rotating shaft.
Preferably, the adjusting mechanism comprises a screw rod which is rotatably connected to the side wall of the side, far away from the supporting base, of the supporting frame, the screw rod penetrates through the limiting groove, and the screw rod penetrates through the threaded connection sliding frame.
Preferably, the supporting mechanism comprises a hydraulic cylinder fixedly connected to the side wall of the supporting base, which is close to one side of the supporting frame, and a contact plate is fixedly connected to the telescopic end of the hydraulic cylinder and positioned between the two supporting frames.
Preferably, a side wall of the contact plate far away from the hydraulic cylinder is fixedly connected with a contact pad, and the contact pad is made of rubber.
Preferably, the output of air pump rotates and is connected with the rotation base, rotation base internal fixation has communicating pipe, is close to one side of air pump the intercommunication groove has been seted up to the lateral wall of support frame, intercommunication groove intercommunication spacing groove, communicating pipe runs through the intercommunication groove intercommunication and corresponds the pipe, the one end that is close to corresponding pipe of communicating pipe is equipped with the bellows, the bellows intercommunication corresponds the pipe.
Preferably, the side wall of the corresponding pipe is fixedly connected with a plurality of sealing rings, the side wall of the communicating pipe is rotationally connected with a sealing pipe, and one side of the sealing pipe, which is close to the supporting base, is fixedly communicated with a pressure pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with the structures of the rotating groove, the supporting frame, the sliding frame, the corresponding pipe and the like, and the communicating pipe and the rotating base are matched to realize that the valve is placed above the supporting base in the process of installing before pressure measurement, and the valve is driven to a designated position by the support of the corresponding pipe and the rotation of the rotating pipe, so that the valve is conveniently installed in the process of pressure measurement.
2. The utility model is provided with the structures of the hydraulic cylinder, the contact plate, the contact pad and the like, and the support and the height adjustment of the contact plate by the hydraulic cylinder can realize the support of the valve in a pressure measuring state, and the sealing performance is prevented from being influenced due to the pressure extrusion of the sealing ring on the side wall of the corresponding pipe when the valve is kept stable.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a pressurizing device of a valve pressure testing machine according to the present utility model;
FIG. 2 is a schematic side view of a pressurizing device of a valve press according to the present utility model;
fig. 3 is a schematic top view of a pressurizing device of a valve press according to the present utility model.
In the figure: 1 supporting base, 2 air pump, 3 rotation groove, 4 support frame, 5 communicating pipe, 6 carriage, 7 screw rods, 8 spacing groove, 9 corresponding pipe, 10 pneumatic cylinder, 11 contact plate, 12 rotation base, 13 pressure pipe, 14 motor.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1-3, a pressurizing device of valve pressure testing machine, including supporting base 1, one side fixedly connected with air pump 2 of supporting base 1, two rotation grooves 3 have been seted up to one side lateral wall that supporting base 1 is located air pump 2, one side rotation of supporting base 1 is connected with the axis of rotation, the axis of rotation runs through and rotates and connect two rotation grooves 3, one side of supporting base 1 is equipped with and is used for rotating driven actuating mechanism to the axis of rotation, actuating mechanism includes the mounting panel of fixed connection at supporting base 1 one side lateral wall, the lateral wall fixedly connected with motor 14 of mounting panel, the output shaft fixed connection axis of rotation of motor 14.
The axis of rotation is located the lateral wall fixedly connected with support frame 4 in the rotary tank 3, spacing groove 8 has all been seted up to the relative lateral wall of two support frames 4, sliding connection has carriage 6 in spacing groove 8, the equal fixedly connected with of relative lateral wall of two carriage 6 corresponds pipe 9, the output rotation of air pump 2 is connected with rotation base 12, fixedly connected with communicating pipe 5 in the rotation base 12, the lateral wall rotation of communicating pipe 5 is connected with the sealed tube, the sealed tube is close to one side fixed intercommunication that supports base 1 has pressure pipe 13.
The lateral wall that is close to one side support frame 4 of air pump 2 has seted up the intercommunication groove, and intercommunication limit groove 8, and communicating pipe 5 runs through intercommunication groove intercommunication and corresponds pipe 9, and communicating pipe 5 is close to the one end that corresponds pipe 9 and is equipped with the bellows, and bellows intercommunication corresponds pipe 9, corresponds the lateral wall fixedly connected with a plurality of sealing washer of pipe 9.
One side of the support frame 4 far away from the support base 1 is provided with an adjusting mechanism for adjusting the position of the sliding frame 6, the adjusting mechanism comprises a screw rod 7 which is rotationally connected to the side wall of the support frame 4 far away from the support base 1, the screw rod 7 penetrates through a limit groove 8, and the screw rod 7 penetrates through the threaded connection sliding frame 6.
The support base 1 is close to one side of air pump 2 and is equipped with the supporting mechanism who is used for supporting the valve, and supporting mechanism includes fixed connection at the pneumatic cylinder 10 that support base 1 is close to support frame 4 one side lateral wall, and the telescopic end fixedly connected with contact plate 11 of pneumatic cylinder 10, the contact plate 11 is kept away from one side lateral wall fixedly connected with contact pad of pneumatic cylinder 10, and the contact pad is the rubber material, and contact plate 11 is located between two support frames 4.
When the pressure-increasing valve is used, as shown in fig. 1-3, the valve to be tested is firstly placed on the supporting base 1, then the rotating shaft is driven by the motor 14 to drive the supporting frame 4 to rotate, at the moment, the supporting frame 4 drives the valve to rotate upwards under the rotation limiting effect in the rotating groove 3, when the pressure-increasing valve is positioned above the contact plate 11, at the moment, the telescopic height of the hydraulic cylinder 10 is regulated to drive the contact plate 11 to be in contact with the bottom of the valve, the valve is contacted and supported, the stability of the valve is ensured, meanwhile, the contact between the contact pad and the valve is ensured, the surface contact of the valve is prevented from being damaged, at the moment, the corresponding pipes 9 on two sides are all positioned in the valve, at the moment, the supporting frame 4 rotates between the rotating base 12 and the air pump 2 in the rotating process, the communicating pipe 5 can rotate along with the supporting frame 4, at the same time, the corresponding valves with different sizes are correspondingly connected with the rotating screw 7 through threads with the sliding frame 6, the height of the sliding frame 6 is regulated and adjusted under the limiting effect of the limiting groove 8, at the moment, the corrugated pipe between the south through pipe 5 and the corresponding pipe 9 can be kept in communication between the 5 and the corresponding pipe 9, the valve through the air pump 2, the pressure-increasing pipe 9, the pressure is simultaneously, the pressure is prevented from being damaged through the contact pad, the contact between the corresponding pipe and the valve, the valve and the valve, the pressure-increasing pipe is realized, and the pressure-increasing valve, and the pressure can be monitored through the pressure-increasing valve, and the pressure.
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, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a pressure device of valve pressure test machine, its characterized in that, including supporting base (1), one side fixedly connected with air pump (2) of supporting base (1), two rotation grooves (3) have been seted up to one side lateral wall that supporting base (1) is located air pump (2), one side rotation of supporting base (1) is connected with the axis of rotation, the axis of rotation runs through and rotates and connects two rotation groove (3), one side of supporting base (1) is equipped with and is used for rotating driven actuating mechanism to the axis of rotation, the axis of rotation is located lateral wall fixedly connected with support frame (4) in rotation groove (3), two limit groove (8) have all been seted up to the relative lateral wall of support frame (4), two sliding connection has slide (6) in limit groove (8) the relative lateral wall of slide (6) is all fixedly connected with corresponding pipe (9), one side that support frame (4) kept away from supporting base (1) is equipped with and is used for the guiding mechanism to slide (6) position adjustment, one side that is close to air pump (2) of supporting base (1) is equipped with the supporting mechanism to the valve support.
2. The pressurizing device of the valve pressure testing machine according to claim 1, wherein the driving mechanism comprises a mounting plate fixedly connected to one side wall of the supporting base (1), a motor (14) is fixedly connected to the side wall of the mounting plate, and an output shaft of the motor (14) is fixedly connected with a rotating shaft.
3. The pressurizing device of the valve pressure testing machine according to claim 2, wherein the adjusting mechanism comprises a screw rod (7) rotatably connected to the side wall of the support frame (4) far away from the support base (1), the screw rod (7) penetrates through the limit groove (8), and the screw rod (7) penetrates through the threaded connection sliding frame (6).
4. A pressurizing device for a valve pressure testing machine according to claim 3, wherein the supporting mechanism comprises a hydraulic cylinder (10) fixedly connected to a side wall of the supporting base (1) close to the supporting frame (4), a contact plate (11) is fixedly connected to a telescopic end of the hydraulic cylinder (10), and the contact plate (11) is located between the two supporting frames (4).
5. The pressurizing device of the valve pressure testing machine according to claim 4, wherein a side wall of the contact plate (11) far away from the hydraulic cylinder (10) is fixedly connected with a contact pad, and the contact pad is made of rubber.
6. The pressurizing device of the valve pressure testing machine according to claim 5, wherein the output end of the air pump (2) is rotationally connected with a rotating base (12), a communicating pipe (5) is fixedly connected in the rotating base (12), a communicating groove is formed in the side wall of the supporting frame (4) close to one side of the air pump (2), the communicating groove is communicated with the limiting groove (8), the communicating pipe (5) penetrates through the communicating groove to be communicated with the corresponding pipe (9), a corrugated pipe is arranged at one end, close to the corresponding pipe (9), of the communicating pipe (5), and the corrugated pipe is communicated with the corresponding pipe (9).
7. The pressurizing device of the valve pressure testing machine according to claim 6, wherein a plurality of sealing rings are fixedly connected to the side wall of the corresponding pipe (9), a sealing pipe is rotatably connected to the side wall of the communicating pipe (5), and a pressure pipe (13) is fixedly communicated to one side of the sealing pipe, which is close to the supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913186.0U CN220418811U (en) | 2023-07-20 | 2023-07-20 | Pressurizing device of valve pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321913186.0U CN220418811U (en) | 2023-07-20 | 2023-07-20 | Pressurizing device of valve pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418811U true CN220418811U (en) | 2024-01-30 |
Family
ID=89648557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321913186.0U Active CN220418811U (en) | 2023-07-20 | 2023-07-20 | Pressurizing device of valve pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418811U (en) |
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2023
- 2023-07-20 CN CN202321913186.0U patent/CN220418811U/en active Active
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