CN220960483U - Pump seal testing device - Google Patents
Pump seal testing device Download PDFInfo
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- CN220960483U CN220960483U CN202322487077.3U CN202322487077U CN220960483U CN 220960483 U CN220960483 U CN 220960483U CN 202322487077 U CN202322487077 U CN 202322487077U CN 220960483 U CN220960483 U CN 220960483U
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- shell
- seal testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Rotary Pumps (AREA)
Abstract
The utility model relates to the technical field of seal testing and discloses a pump seal testing device, which comprises a main body device, wherein one side of the pump body is fixedly connected with a pipeline, the bottom of the pipeline is provided with a thread, the outer side of the pipeline is sleeved with a sealing device, the sealing device comprises a sealing shell, a liquid injection pipe is inserted into the sealing shell, one side of the sealing shell is fixedly connected with a driving device, the outer side of the sealing shell is sleeved with a fixing device, the interior of the sealing shell is inserted with a pressurizing device, one end of the pressurizing device is fixedly connected with a pressure detection device, the sealing of a liquid injection pipe can be realized through the synergistic effect of all components in the sealing device, the pressure of a sealing plate can be controlled through adjusting the fastening degree of a screw, so that the sealing of the liquid injection pipe can be realized, the pressurizing device is designed to pressurize the interior of the pump body, the pressurizing plate is driven to move up and down through a rotary knob, and the power of a motor is transmitted to the pressurizing device through gear transmission, so as to control the pressurizing process.
Description
Technical Field
The utility model relates to the technical field of seal testing, in particular to a pump seal testing device.
Background
In the industrial field, pumps are critical devices for transporting fluids from one place to another, the sealing properties of which are critical to the safety and efficiency of operation. Leakage of the pump may lead to environmental pollution, equipment damage and safety risks. Accordingly, a leak detection device for a pump has been developed to ensure that the pump does not leak when running.
The existing fixing device is widely used in different industrial applications to prevent substances in the pump body from leaking, and ensure normal operation and operation safety of equipment.
Although the purpose of the fixing means is to prevent leakage, leakage problems may still occur due to factors such as unreasonable design, improper material selection, manufacturing quality, etc., resulting in environmental pollution, safety risks and equipment damage; therefore, the existing requirements are not met, and for this reason we propose a pump seal testing device.
Disclosure of utility model
The utility model provides a pump seal testing device which has the beneficial effects of solving the problems in the background technology.
The utility model provides the following technical scheme: the utility model provides a pump seal testing arrangement, includes the main part device, the main part device includes the pump body, one side fixedly connected with pipeline of the pump body, the pipeline bottom is provided with the screw line, closing device has been cup jointed in the outside of pipeline, closing device has been including the sealed shell in the grafting, annotate the liquid pipe in the sealed shell, annotate the liquid pipe in the interpolation and have sealing device, one side fixedly connected with drive arrangement of sealed shell, fixing device has been cup jointed in the sealed shell outside, inside grafting of sealed shell has supercharging device, supercharging device's one end fixedly connected with pressure detection device.
As an alternative to the pump seal testing device of the present utility model, wherein: the sealing device comprises a rotating block inserted into one end of the liquid injection pipe, the bottom of the rotating block is connected with the bottom of the liquid injection pipe through a bolt, a thread groove is formed in one side of the rotating block, a screw is connected with the screw through a bolt in the thread groove, and the other end of the screw is fixedly connected with a sealing plate through a torsion spring.
As an alternative to the pump seal testing device of the present utility model, wherein: the driving device comprises a motor fixedly connected to one side of the closed shell, the output end of the motor is fixedly connected with a first gear, a second gear is connected with the first gear in a meshed mode, and a supercharging device is fixedly connected to one side of the second gear.
As an alternative to the pump seal testing device of the present utility model, wherein: the fixing device comprises a sleeve which is rotatably connected to one side of the closed shell, and the sleeve is connected with a thread line bolt at the bottom of the pipeline.
As an alternative to the pump seal testing device of the present utility model, wherein: the supercharging device comprises a supercharging pipe fixedly connected in a closed shell, one end of the supercharging pipe is rotationally connected with a knob, the side wall of the knob is fixedly connected with a second gear, one side of the knob penetrates through and is in threaded connection with a screw rod, and the other end of the screw rod is fixedly connected with a supercharging plate.
As an alternative to the pump seal testing device of the present utility model, wherein: the pressure detection device comprises a third gear meshed with the first gear, an indication rod is fixedly connected to one side of the third gear, and an indication plate fixedly connected to one side of the closed shell is arranged on one side of the indication rod.
As an alternative to the pump seal testing device of the present utility model, wherein: the gear I is formed by combining a bevel gear and a common gear, the bevel gear part of the gear I is connected with the gear III in a meshed manner, and the common gear part of the gear I is connected with the gear I in a meshed manner.
The utility model has the following beneficial effects:
1. According to the pump seal testing device, the sealing of the liquid injection pipe can be realized through the synergistic effect of all components in the sealing device, and the pressure of the sealing plate can be controlled through adjusting the fastening degree of the screw rod, so that the sealing of the liquid injection pipe is realized.
2. According to the pump seal testing device, the pressurization inside the pump body can be realized through the design of the pressurization device, the pressurization plate is driven to move up and down through rotating the knob, and the power of the motor is transmitted to the pressurization device through gear transmission, so that the pressurization process is controlled.
3. According to the pump seal testing device, the rotation of the first gear is transmitted to the third gear through the pressure detection device through gear transmission, so that the detection and conversion of pressure are realized. The indicating rod and the indicating plate enable operators to intuitively observe the current pressure state, and whether the tightness of the pump is good is judged by observing the pressure change condition and whether liquid leakage exists at each connecting position of the pump body.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic cross-sectional structure of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.
Fig. 6 is an enlarged view of fig. 3C according to the present utility model.
In the figure: 1. a main body device; 101. a pump body; 102. a pipe; 103. a thread line; 2. a closing device; 201. a closed housing; 202. a liquid injection pipe; 3. a sealing device; 301. a rotating block; 302. a thread groove; 303. a screw; 304. a sealing plate; 4. a driving device; 401. a motor; 402. a first gear; 403. a second gear; 5. a fixing device; 501. a sleeve; 6. a supercharging device; 601. a pressurizing pipe; 602. a knob; 603. a screw rod; 604. a pressurizing plate; 7. a pressure detection device; 701. a third gear; 702. an indication rod; 703. an indication board.
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.
Example 1
The embodiment aims to facilitate solving the problem of detecting the tightness inside the pump body, please refer to fig. 1-6, and a pump seal testing device comprises a main body device 1, wherein the main body device 1 comprises a pump body 101, one side of the pump body 101 is fixedly connected with a pipeline 102, the bottom of the pipeline 102 is provided with a thread 103, the outside of the pipeline 102 is sleeved with a sealing device 2, the sealing device 2 comprises a sealing shell 201, a liquid injection pipe 202 is inserted into the sealing shell 201, one side of the sealing shell 201 is fixedly connected with a driving device 4, the outside of the sealing shell 201 is sleeved with a fixing device 5, the inside of the sealing shell 201 is plugged with a pressurizing device 6, and one end of the pressurizing device 6 is fixedly connected with a pressure detecting device 7.
The sealing device 3 comprises a rotating block 301 inserted into one end of the liquid injection pipe 202, the bottom of the rotating block 301 is connected with the bottom of the liquid injection pipe 202 through bolts, a thread groove 302 is formed in one side of the rotating block 301 in a penetrating mode, a screw 303 is connected in the thread groove 302 through bolts, and the other end of the screw 303 is fixedly connected with a sealing plate 304 through a torsion spring. By inserting the screw 303 and the sealing plate 304 into the screw groove 302, when the sealing plate 304 moves to the lower side of the liquid injection pipe 202, the sealing plate 304 is unfolded through the action of the torsion spring, the sealing ring fixedly connected with one side of the sealing plate 304 is also unfolded at the same time, and the bottom sealing plate 304 is lifted by rotating the screw 303 until the sealing plate cannot rotate, so that the inner space is completely sealed.
The driving device 4 comprises a motor 401 fixedly connected to one side of the closed shell 201, an output end of the motor 401 is fixedly connected with a first gear 402, the first gear 402 is in meshed connection with a second gear 403, one side of the second gear 403 is fixedly connected with a supercharging device 6, and a gear transmission system is used for transmitting power to the second gear 403 through the first gear 402 driven by the motor 401, so that the supercharging device 6 is driven by the motor, and certain power is given to the supercharging device 6 to control the starting of the supercharging device 6.
The fixing device 5 comprises a sleeve 501 rotatably connected to one side of the closed shell 201, the sleeve 501 is in bolt connection with a thread 103 at the bottom of the pipeline 102, the sleeve 501 and the pipeline 102 are connected through the thread 103, firm connection can be provided, loosening and falling risks of connection parts are reduced, accordingly safety of a system is improved, a thread bolt connection mode is relatively simple, easiness in operation is achieved, special tools are not needed, and complexity of a process is reduced.
The supercharging device 6 comprises a supercharging pipe 601 fixedly connected in the closed shell 201, one end of the supercharging pipe 601 is rotationally connected with a knob 602, the side wall of the knob 602 is fixedly connected with a second gear 403, one side of the knob 602 is penetrated and in threaded connection with a screw 603, the other end of the screw 603 is fixedly connected with a supercharging plate 604, the movement of the supercharging plate 604 can be accurately controlled by using the combination of the knob 602 and the screw 603, so that controllable supercharging is realized, different operation requirements are met, the supercharging plate 604 connected to the screw 603 is driven to move up and down by rotating the knob 602 through the rotation of the second gear 403, the screw 603 connected to the knob 602 through a driving device 4 is driven to rotate, and the screw 603 is driven to move vertically downwards by a bolt connected to the knob 602, so that the supercharging plate 604 is pushed to supercharge the pump body 101.
The pressure detection device 7 comprises a third gear 701 meshed with the first gear 402, one side of the third gear 701 is fixedly connected with an indication rod 702, one side of the indication rod 702 is provided with an indication plate 703 fixedly connected to one side of the closed shell 201, one side of the third gear 701 positioned on the indication rod 702 is connected to the indication plate 703 through shaft rotation, rotation of the first gear 402 is transmitted to the third gear 701 through gear transmission, conversion and measurement of pressure detection are achieved, and the pressure detection result is visualized through the indication rod 702 and the indication plate 703, so that an operator can intuitively observe the current pressure state. To prevent the pump body 101 from being damaged by excessive pressure, the method does not need additional electric drive, and only relies on mechanical transmission and indication, thereby reducing energy consumption.
The gear 402 is formed by combining a bevel gear and a common gear, the bevel gear part of the gear 402 is in meshed connection with the gear 701, the common gear part of the gear 402 is in meshed connection with the gear 402, and various transmission effects can be realized in a relatively compact space by combining the bevel gear and the common gear in the gear 402, and the combination mode can realize different functional requirements and adapt to different workload and torque requirements.
Working principle:
Initial state: all other channels of the pump body 101 are closed, the pipeline 102 is closed through the closing device 2, then liquid is injected into the pump body 101 through the liquid injection pipe 202, and finally the sealing device 3 is inserted into the liquid injection pipe 202, so that preliminary treatment is completed.
The sealing device 3 works in principle: by inserting the screw 303 and the sealing plate 304 into the screw groove 302, when the sealing plate 304 moves to the lower side of the liquid injection pipe 202, the sealing plate 304 is unfolded through the action of the torsion spring, the sealing ring fixedly connected with one side of the sealing plate 304 is also unfolded at the same time, and the bottom sealing plate 304 is lifted by rotating the screw 303 until the sealing plate cannot rotate, so that the inner space is completely sealed.
The driving device 4 works in principle: the motor 401 in the driving device 4 drives the first gear 402 to rotate through a gear transmission system. The first gear 402 is composed of a bevel gear part and a common gear, the bevel gear part is in meshed connection with the third gear 701, and the common gear part is in meshed connection with the other first gear 402. The rotational force of the motor 401 is transmitted via a gear, and finally the power is transmitted to a gear No. 403 connected to the supercharging device 6. This process converts the rotational energy of the motor 401 into the movement force of the pressurizing means 6, controlling the activation of the pressurizing means 6
The supercharging device 6 works in principle: the pressurizing means 6 comprises a knob 602, a screw 603 and a pressurizing plate 604. By rotating the knob 602, the pressurizing plate 604 connected to the screw 603 is driven to move up and down by the rotation of the gear No. two 403. The threaded connection of the screw 603 allows for precise control of the movement of the pressure increasing plate 604. The knob 602 is connected to the second gear 403, and the driving device 4 provides the rotation power of the knob 602, so that the screw rod 603 moves downwards under the action of the screw thread to push the pressurizing plate 604 to apply pressure to the inside of the pump body 101, thereby realizing the pressurizing operation of the pump.
The working principle of the fixing device 5 is as follows: the fixing device 5 consists of a sleeve 501 and a thread 103 bolt at the bottom of the pipeline 102, and the sleeve 501 and the pipeline 102 are connected together through the thread 103, so that tight connection and firm fixation are ensured. This helps to prevent loosening and risk of disconnection of the connection site, thereby improving the safety of the system.
The working principle of the pressure detection device 7 is as follows: in the pressure detection device 7, the rotation of the first gear 402 is transmitted through the third gear 701, so that the third gear 701 connected with the indication rod 702 is connected with the indication plate 703, and the conversion and measurement of the pressure detection are realized. With the change of pressure, the rotation of the first gear 402 can cause the movement of the third gear 701 and the indication board 703, and the result of pressure detection is visualized through the indication rod 702 and the indication board 703, so that an operator can intuitively observe the current pressure state.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. Pump seal testing arrangement, including main part device (1), its characterized in that: the main body device (1) comprises a pump body (101), one side of the pump body (101) is fixedly connected with a pipeline (102), a thread (103) is arranged at the bottom of the pipeline (102), a sealing device (2) is sleeved on the outer side of the pipeline (102), the sealing device (2) comprises a sealing shell (201), a liquid injection pipe (202) is inserted into the sealing shell (201), a sealing device (3) is inserted into the liquid injection pipe (202), one side of the sealing shell (201) is fixedly connected with a driving device (4), a fixing device (5) is sleeved on the outer side of the sealing shell (201), a pressurizing device (6) is inserted into the sealing shell (201), and one end of the pressurizing device (6) is fixedly connected with a pressure detection device (7);
Sealing device (3) are including pegging graft rotatory piece (301) in annotate liquid pipe (202) one end, the bottom of rotatory piece (301) is connected with the bottom bolt of annotating liquid pipe (202), screw thread groove (302) have been seted up to one side of rotatory piece (301), bolted connection has screw rod (303) in screw thread groove (302), the other end of screw rod (303) is through torsional spring fixedly connected with closing plate (304).
2. A pump seal testing apparatus according to claim 1, wherein: the driving device (4) comprises a motor (401) fixedly connected to one side of the closed shell (201), a first gear (402) is fixedly connected to the output end of the motor (401), a second gear (403) is connected to the first gear (402) in a meshed mode, and a supercharging device (6) is fixedly connected to one side of the second gear (403).
3. A pump seal testing apparatus according to claim 1, wherein: the fixing device (5) comprises a sleeve (501) rotatably connected to one side of the closed shell (201), and the sleeve (501) is connected with a thread line (103) at the bottom of the pipeline (102) through bolts.
4. A pump seal testing apparatus according to claim 1, wherein: supercharging device (6) are including fixed connection in sealed shell (201) pressure boost pipe (601), the one end rotation of pressure boost pipe (601) is connected with knob (602), the lateral wall fixedly connected with No. two gears (403) of knob (602), one side of knob (602) runs through and threaded connection has lead screw (603), the other end fixedly connected with supercharging plate (604) of lead screw (603).
5. A pump seal testing apparatus according to claim 2, wherein: the pressure detection device (7) comprises a third gear (701) meshed with the first gear (402), an indication rod (702) is fixedly connected to one side of the third gear (701), an indication plate (703) fixedly connected to one side of the closed shell (201) is arranged on one side of the indication rod (702), and the third gear (701) is located on one side of the indication rod (702) and is connected to the indication plate (703) through shaft rotation.
6. A pump seal testing apparatus according to claim 2, wherein: the first gear (402) is formed by combining a bevel gear and a common gear, the bevel gear part of the first gear (402) is in meshed connection with the third gear (701), and the common gear part of the first gear (402) is in meshed connection with the first gear (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487077.3U CN220960483U (en) | 2023-09-13 | 2023-09-13 | Pump seal testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487077.3U CN220960483U (en) | 2023-09-13 | 2023-09-13 | Pump seal testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960483U true CN220960483U (en) | 2024-05-14 |
Family
ID=91007554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322487077.3U Active CN220960483U (en) | 2023-09-13 | 2023-09-13 | Pump seal testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960483U (en) |
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2023
- 2023-09-13 CN CN202322487077.3U patent/CN220960483U/en active Active
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