CN220059948U - Portable water pump test mounting structure - Google Patents
Portable water pump test mounting structure Download PDFInfo
- Publication number
- CN220059948U CN220059948U CN202321443573.2U CN202321443573U CN220059948U CN 220059948 U CN220059948 U CN 220059948U CN 202321443573 U CN202321443573 U CN 202321443573U CN 220059948 U CN220059948 U CN 220059948U
- Authority
- CN
- China
- Prior art keywords
- test tube
- wall
- flange
- cylinder
- electric pump
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000012360 testing method Methods 0.000 title claims abstract description 67
- 238000007789 sealing Methods 0.000 claims description 36
- 239000003921 oil Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a portable water pump test mounting structure, which relates to the technical field of water pump tests and comprises an electric pump, a first test tube and a second test tube, wherein the first test tube is respectively arranged at one side of a water inlet end of the electric pump, the second test tube is connected at one side of a water outlet end of the electric pump, a hydraulic cylinder is sleeved outside the first test tube, and the hydraulic cylinder comprises an inner cylinder sleeved on the outer wall of the first test tube and an outer cylinder connected with the outer wall of the inner cylinder in a sliding manner. According to the utility model, the electric pump is suspended by the crown block to move to a place to be tested, then the electric pump is connected with the water outlet of the electric pump by the second test tube, the hydraulic cylinder is started again to enable the outer cylinder to expand and contract through the first hydraulic cavity and the second hydraulic cavity, the outer cylinder is enabled to enable the first flange to operate along the length direction of the first test tube by driving the connecting frame, the first flange is enabled to be connected with the water inlet end of the electric pump, water of the first test tube flows into the buffer cavity through the inner cylinder, and then the water enters the water inlet end of the electric pump through the first flange by the buffer cavity, so that the efficiency of mounting the test pipeline can be faster.
Description
Technical Field
The utility model relates to the technical field of water pump testing, in particular to a portable water pump testing and installing structure.
Background
In the design process of the electric pump, the hydraulic performance of the water pump prototype needs to be tested through the water pump testing device, and the electric pump is optimally designed according to the test result. In order to ensure that the water pump meets the design requirements when leaving the factory, the hydraulic parameters of the water pump are also required to be tested by a water pump testing device;
the water pump test pipeline of the existing water pump test device is connected with the pipeline of the water pump and the water pump test device in a manual mode by adopting a fastening mode such as bolts, so that the labor intensity of operators is high, the test efficiency is low, and the problem above is solved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a portable water pump test and installation structure which is designed aiming at the portable water pump test and installation structure and solves the problems in the background art.
The aim of the utility model is realized by the following technical scheme:
a portable water pump test mounting structure, comprising:
the electric pump and set up respectively at the first test tube of charge pump water inlet one side and connect the second test tube in charge pump water outlet one side, the pneumatic cylinder has been cup jointed outward to first test tube, the pneumatic cylinder is including the cover establish the interior jar of first test tube outer wall and the outer jar of sliding connection inner cylinder outer wall, be formed with the cavity between interior jar and the outer jar, the surface of interior jar is equipped with check and keeps off the ring, check keeps off the ring and cuts apart the cavity into first hydraulic pressure chamber and second hydraulic pressure chamber, and the one end of outer jar is connected with the linking frame, the one end of linking frame is fixed with first flange, be formed with the cushion chamber in the linking frame with first flange between, outer jar drive linking frame and make first flange follow the length direction operation of first test tube.
In the above summary, further, the end surfaces of the two ends of the outer cylinder are fixed with a first oil seal, and the outer cylinder is slidably connected with the outer wall of the inner cylinder through the first oil seal.
In the above summary, further, two sides of the outer wall of the check ring are connected with a second oil seal, one end of the second oil seal is connected with the inner wall of the outer cylinder, and the outer cylinder is slidably connected with the check ring through the second oil seal.
In the above summary of the utility model, further, the first hydraulic chamber and the second hydraulic chamber are both provided with oil inlets, and the oil inlets are fixed on the outer wall of the outer cylinder.
In the above summary, further, the outer walls of the two ends of the outer cylinder are respectively fixed with a first sealing ring and a second sealing ring for retaining water, one end of the first sealing ring is connected with the oil seal, the other end of the first sealing ring extends and is fixed to the inner wall of the buffer cavity, one end of the second sealing ring is connected with the oil seal, and the other end of the second sealing ring extends and is fixed to the outer wall of the outer cylinder.
In the above summary of the utility model, further, a connecting groove is embedded in the inner wall of the first flange, a third sealing ring is fixedly connected to the inner wall of the connecting groove, and the diameter of the third sealing ring is smaller than that of the water inlet end of the electric pump.
In the above summary, further, a second flange is disposed in the second test tube, and the second flange is provided with a connection port for connecting with an outlet end of the electric pump.
The beneficial effects of the utility model are as follows:
according to the utility model, the electric pump is suspended by the crown block to move to a place to be tested, then the electric pump is connected with the water outlet of the electric pump by the second test tube, the hydraulic cylinder is started again to enable the outer cylinder to expand and contract through the first hydraulic cavity and the second hydraulic cavity, the outer cylinder is enabled to enable the first flange to operate along the length direction of the first test tube by driving the connecting frame, the first flange is enabled to be connected with the water inlet end of the electric pump, water of the first test tube flows into the buffer cavity through the inner cylinder, and then the water enters the water inlet end of the electric pump through the first flange by the buffer cavity, so that the efficiency of mounting the test pipeline can be faster.
Drawings
FIG. 1 is a schematic diagram of an integral junction of the present utility model;
FIG. 2 is a schematic diagram of a hydraulic cylinder connection structure according to the present utility model;
FIG. 3 is a schematic diagram of a front view of a first flange according to the present utility model;
FIG. 4 is a schematic diagram of a connecting structure of a connecting slot according to the present utility model;
FIG. 5 is a schematic view of a second test tube connection structure according to the present utility model;
FIG. 6 is a schematic diagram of a second test tube split structure according to the present utility model.
In the figure, 1-first test tube, 101-inner cylinder, 102-outer cylinder, 103-first oil seal, 104-check ring, 105-second oil seal, 106-oil inlet, 107-connecting frame, 108-first flange, 109-first sealing ring, 110-buffer cavity, 111-connecting groove, 112-third sealing ring, 2-second test tube, 201-second flange, 202-connecting port and 3-electric pump.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
Examples:
referring to fig. 1-6, a portable water pump test and installation structure includes an electric pump 3, a first test tube 1 respectively disposed at one side of a water inlet end of the electric pump 3, and a second test tube 2 connected at one side of a water outlet end of the electric pump 3;
the first test tube 1 is sleeved with a hydraulic cylinder, the hydraulic cylinder comprises an inner cylinder 101 sleeved on the outer wall of the first test tube 1 and an outer cylinder 102 connected with the outer wall of the inner cylinder 101 in a sliding manner, the end faces of two ends of the outer cylinder 102 are fixedly provided with first oil seals 103, the outer cylinder 102 is connected with the outer wall of the inner cylinder 101 in a sliding manner through the first oil seals 103, a chamber is formed between the inner cylinder 101 and the outer cylinder 102, the surface of the inner cylinder 101 is provided with a check ring 104, two side faces of the outer wall of the check ring 104 are respectively connected with a second oil seal 105, one end of the second oil seal 105 is connected with the inner wall of the outer cylinder 102, the outer cylinder 102 is connected with the check ring 104 in a sliding manner through the second oil seal 105, the chamber is divided into a first hydraulic cavity and a second hydraulic cavity by the check ring 104, the first hydraulic cavity and the second hydraulic cavity are respectively provided with an oil inlet 106, the oil inlet 106 is fixedly arranged on the outer wall of the outer cylinder 102, one end of the outer cylinder 102 is connected with a connecting frame 107, a first flange 108 is fixed at one end of the connecting frame 107, a buffer cavity 110 is formed between the inside of the connecting frame 107 and the first flange 108, a first sealing ring 109 and a second sealing ring for retaining water are respectively fixed on the outer walls of the two ends of the outer cylinder 102, one end of the first sealing ring 109 is connected with an oil seal, the other end of the first sealing ring 109 extends and is fixed to the inner wall of the buffer cavity 110, one end of the second sealing ring is connected with the oil seal, the other end of the second sealing ring extends and is fixed to the outer wall of the outer cylinder 102, firstly, the electric pump 3 is lifted by a crane to move the electric pump 3 to a place to be tested during installation, then hydraulic oil is injected into the first hydraulic cavity of the oil inlet 106, the first hydraulic cavity is expanded, the second hydraulic cavity is contracted, the inner wall of the outer cylinder 102 slides at one end of the second oil seal 105, and simultaneously, the two side end surfaces of the outer cylinder 102 slide on the outer wall of the inner bar through the first oil seal 103, the outer cylinder 102 can slide along the length of the inner cylinder 101 through the first oil seal 103 while preventing leakage of hydraulic oil in the first hydraulic cavity and the second hydraulic cavity through the first oil seal 103, one end of the outer cylinder 102 drives the first flange 108 to move to the water inlet end of the electric pump 3 through the connecting frame 107, then the first flange 108 is manually installed on the water inlet end of the electric pump 3, then the first test tube 1 is installed in the inner lever, water flows into the buffer cavity 110 through the first test tube 1, water flows into the water inlet end of the electric pump 3 through the flange, and water in the buffer cavity 110 is intercepted through the first sealing ring 109 in order to place the water in the buffer cavity 110 to prevent entering into the first hydraulic cavity and the second hydraulic cavity, and meanwhile, external water is prevented from entering into the first hydraulic cavity and the second hydraulic cavity through the second sealing ring.
The inner wall embedding of first flange 108 is provided with spread groove 111, the inner wall fixedly connected with third sealing washer 112 of spread groove 111, the diameter of third sealing washer 112 is less than the diameter of charge pump 3 water inlet, when outer jar 102 drive first flange 108 and charge pump 3 water inlet be connected, because the diameter of third sealing washer 112 is less than the diameter of charge pump 3 water inlet, make first flange 108 when being connected with charge pump 3 water inlet can extrude third sealing washer 112 shrink and with first flange 108's internal connection, let the sealing washer can hug closely the junction of first flange 108 and charge pump 3 water inlet, thereby increase the leakproofness of first flange 108.
The second test tube 2 is internally provided with a second flange 201, the second flange 201 is provided with a connecting port 202 for connecting the outlet end of the electric pump 3, the water outlet end of the electric pump 3 penetrates into the connecting port 202, and then the second flange 201 is arranged in the second test tube 2, so that water tested by the electric pump 3 can be discharged out of the second test tube 2 through the second flange 201.
The working principle is as follows; the device firstly lifts the electric pump 3 to a place to be tested through a crane when the electric pump 3 is installed, hydraulic oil is injected into a first hydraulic cavity of an oil inlet 106, the first hydraulic cavity is expanded, a second hydraulic cavity is contracted, the inner wall of an outer cylinder 102 slides at one end of a second oil seal 105, meanwhile, the end faces at two sides of the outer cylinder 102 slide on the outer wall of an inner lever through a first oil seal 103, the outer cylinder 102 can slide along the length of the inner cylinder 101 through the first oil seal 103 while preventing the hydraulic oil in the first hydraulic cavity and the second hydraulic cavity from leaking, one end of the outer cylinder 102 drives a first flange 108 to move to the water inlet end of the electric pump 3 through a connecting frame 107, then the first flange 108 is manually installed on the water inlet end of the electric pump 3, then a first test tube 1 is installed in the inner lever, water flows into a buffer cavity 110 through the first test tube 1, water flows into the water inlet end of the electric pump 3 through the flange, in order to place the water in the buffer cavity 110 into the first hydraulic cavity and the second hydraulic cavity, the water in the buffer cavity 110 is blocked by the first sealing ring 109 to prevent the water from entering the first hydraulic cavity and the second hydraulic cavity, and simultaneously, the outside water is prevented from entering the first hydraulic cavity and the second hydraulic cavity by the second sealing ring, then when the outer cylinder 102 drives the first flange 108 to be connected with the water inlet end of the electric pump 3, the diameter of the third sealing ring 112 is smaller than the diameter of the water inlet end of the electric pump 3, so that the water inlet end of the electric pump 3 extrudes the third sealing ring 112 to shrink and be connected with the first flange 108 when the first flange 108 is connected with the water inlet end of the electric pump 3, the sealing ring can cling to the joint of the first flange 108 and the water inlet end of the electric pump 3, and the tightness of the first flange 108 is increased, finally, the water outlet end of the electric pump 3 penetrates into the connecting port 202, and then the second flange 201 is installed into the second test tube 2, so that water tested by the electric pump 3 can be discharged into the second test tube 2 through the second flange 201.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must be provided with a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (7)
1. Portable water pump test mounting structure, its characterized in that includes:
the electric pump and set up respectively at the first test tube of charge pump water inlet one side and connect the second test tube in charge pump water outlet one side, the pneumatic cylinder has been cup jointed outward to first test tube, the pneumatic cylinder is including the cover establish the interior jar of first test tube outer wall and the outer jar of sliding connection inner cylinder outer wall, be formed with the cavity between interior jar and the outer jar, the surface of interior jar is equipped with check and keeps off the ring, check keeps off the ring and cuts apart the cavity into first hydraulic pressure chamber and second hydraulic pressure chamber, and the one end of outer jar is connected with the linking frame, the one end of linking frame is fixed with first flange, be formed with the cushion chamber in the linking frame with first flange between, outer jar drive linking frame and make first flange follow the length direction operation of first test tube.
2. The portable water pump test mounting structure of claim 1, wherein,
the end faces at two ends of the outer cylinder are fixed with first oil seals, and the outer cylinder is in sliding connection with the outer wall of the inner cylinder through the first oil seals.
3. The portable water pump test mounting structure of claim 1, wherein,
the outer wall both sides face of check ring all is connected with the second oil blanket, the one end of second oil blanket is connected with the inner wall of outer jar, outer jar is through second oil blanket and check ring sliding connection.
4. The portable water pump test mounting structure of claim 1, wherein,
the first hydraulic cavity and the second hydraulic cavity are both provided with oil inlets, and the oil inlets are fixed on the outer wall of the outer cylinder.
5. The portable water pump test mounting structure of claim 1, wherein,
the outer wall at two ends of the outer cylinder is respectively fixed with a first sealing ring and a second sealing ring used for retaining water, one end of the first sealing ring is connected with an oil seal, the other end of the first sealing ring extends and is fixed to the inner wall of the buffer cavity, one end of the second sealing ring is connected with the oil seal, and the other end of the second sealing ring extends and is fixed to the outer wall of the outer cylinder.
6. The portable water pump test mounting structure of claim 1, wherein,
the inner wall embedding of first flange is provided with the spread groove, the inner wall fixedly connected with third sealing washer of spread groove, the diameter of third sealing washer is less than the diameter of charge pump water inlet end.
7. The portable water pump test mounting structure of claim 1, wherein,
the second test tube is internally provided with a second flange, and the second flange is provided with a connecting port for connecting with the outlet end of the electric pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321443573.2U CN220059948U (en) | 2023-06-07 | 2023-06-07 | Portable water pump test mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321443573.2U CN220059948U (en) | 2023-06-07 | 2023-06-07 | Portable water pump test mounting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220059948U true CN220059948U (en) | 2023-11-21 |
Family
ID=88753263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321443573.2U Active CN220059948U (en) | 2023-06-07 | 2023-06-07 | Portable water pump test mounting structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220059948U (en) |
-
2023
- 2023-06-07 CN CN202321443573.2U patent/CN220059948U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103207051A (en) | Pipeline air tightness detection sealing device, pipeline air tightness detection system and pipeline air tightness detection method | |
CN209432670U (en) | A kind of concrete permeability testing device | |
CN201763722U (en) | Double-acting multilevel hydraulic cylinder | |
CN220059948U (en) | Portable water pump test mounting structure | |
CN202442852U (en) | Pipeline gas tightness detection sealing device and pipeline gas tightness detection system | |
CN108413171B (en) | Hydraulic quick-connection transmitter and application method thereof | |
CN214538393U (en) | Automobile pipeline air tightness detection device | |
CN113932155A (en) | Natural gas pipeline leakage alarm system and detection method | |
CN220960489U (en) | Airtight frock of many hole shutoff | |
CN210953254U (en) | Wet-type cylinder groove internal expansion sealing structure of leak detector | |
CN218118548U (en) | Transmission mechanism cover body air-tight seal detection tool | |
CN209764607U (en) | Full-automatic unloading accuse water system of pressure testing machine | |
CN206056872U (en) | A kind of rotating hinge leakage detection apparatus | |
CN208984177U (en) | A kind of external fluid pressure type sleeve meter-clamping apparatus | |
CN217586160U (en) | Plugging device for pipe orifice airtightness testing | |
CN217384614U (en) | Pipeline air tightness detection device | |
CN214064119U (en) | Flange structure for testing flange seal | |
CN209639910U (en) | A kind of waterproof test equipment | |
CN216559547U (en) | Oil cylinder leakage detection equipment | |
CN219281902U (en) | Piston type compression cylinder | |
CN217111369U (en) | Open fan gas tightness detection device | |
CN216519763U (en) | Integrally-processed multi-channel valve body | |
CN219453160U (en) | Pipeline connection self-sealing structure for offshore wind power test platform | |
CN220270725U (en) | Air tightness detection device | |
CN209228778U (en) | A kind of hydraulic cylinder installing cooling device additional |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |