CN220556394U - Water pump motor part pressure testing device - Google Patents
Water pump motor part pressure testing device Download PDFInfo
- Publication number
- CN220556394U CN220556394U CN202420165086.2U CN202420165086U CN220556394U CN 220556394 U CN220556394 U CN 220556394U CN 202420165086 U CN202420165086 U CN 202420165086U CN 220556394 U CN220556394 U CN 220556394U
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- air inlet
- water pump
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- sliding
- fixed plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process 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
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a water pump motor part pressure testing device, relates to detection device technical field, including the water tank, the top lift of water tank is equipped with the support frame, and the rigid coupling has the fixed plate on the support frame, and one side of fixed plate slides and is equipped with the sliding plate, rotates on the fixed plate and is equipped with the end cap that admits air, rotates on the sliding plate and is equipped with the switching-over end cap that sets up relatively with the end cap that admits air, has seted up inlet channel on the end cap that admits air, and the lower tip of fixed plate and the lower tip of sliding plate are equipped with the backup pad respectively, and its supporting height is adjusted along vertical slip to the backup pad. The utility model solves the problems that in the prior art, due to the fact that the outer surface of the motor shell for the water pump is provided with the groove and other structures, after the motor shell is immersed below the water surface, part of bubbles are generated, so that the motor shell is affected by the bubbles in the pressurizing test, misjudgment occurs on the motor shell, and the pressure test efficiency of the motor shell is affected.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a water pump motor part pressure testing device.
Background
The cooling water pump is a mechanical device for conveying clear water or liquid with physical and chemical properties in a high-pressure operation system, the quality of the cooling water pump depends on the stability of motor performance, and the motor shell is taken as a motor protection shell, which plays a very important role in motor safety, so that the performances of tightness, shell strength and the like of the motor shell are very important, and if the strength is insufficient or the tightness is poor, accidents are very easy to occur in the process of using products, and at present, the motor shell testing device has complex structure, complex operation, heavy appearance and inconvenient maintenance and repair, so that the testing machines are difficult to popularize and use.
In the prior art, a patent with publication number CN203893994U is disclosed, an everted horizontal lug plate is welded on the outer wall of a water tank near an upper opening, and the hole wall of a central hole of the lug plate is connected with the outer wall of the water tank; the ear plate is provided with a vertical outer supporting frame, and the distance between two vertical sectional materials of the outer supporting frame is larger than the width of the water tank; the device has the advantages of small volume, light weight, low energy consumption, convenient maintenance and repair, etc.
The prior devices, including the above patents, gradually expose the disadvantages of the technology with use, mainly in the following aspects:
first, because the surface of motor housing for the water pump has structures such as slot for after the motor housing submerges below the surface of water, there is partial bubble production, can receive the influence of bubble when causing the pressurization test to motor housing, the phenomenon of erroneous judgement appears to motor housing, has influenced motor housing pressure test efficiency.
Second, because the model of water pump is different, leads to motor housing's size difference for when the clamping to motor housing, fixed step is loaded down with trivial details, has reduced motor housing pressure testing efficiency.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model solves the problems that the outer surface of the motor shell for the water pump has a groove and other structures in the prior art, so that partial bubbles are generated after the motor shell is immersed below the water surface, the motor shell is affected by the bubbles in the pressurizing test, the misjudgment phenomenon is caused on the motor shell, and the pressure testing efficiency of the motor shell is affected.
In order to solve the problems, the utility model provides the following technical scheme:
the water pump motor part pressure test device comprises a water tank, a support frame is arranged above the water tank in a lifting manner, a fixed plate is fixedly connected on the support frame, a sliding plate is arranged on one side of the fixed plate in a sliding manner, an air inlet plug is rotationally arranged on the fixed plate, a reversing plug which is arranged opposite to the air inlet plug is rotationally arranged on the sliding plate, an air inlet channel is formed in the air inlet plug,
the lower end of the fixed plate and the lower end of the sliding plate are respectively provided with a supporting plate, and the supporting plate vertically slides to adjust the supporting height.
As an optimized scheme, the lower end part of the fixed plate and the lower end part of the sliding plate are respectively vertically provided with a sliding groove, a sliding rod is inserted in the sliding groove in a vertical sliding manner, and the lower end part of the sliding rod is fixedly connected with the supporting plate.
As an optimized scheme, the back of the reversing plug is fixedly connected with a rotating shaft, the rotating shaft is rotatably arranged on the sliding plate, the other end of the rotating shaft penetrates through the sliding plate and is fixedly connected with a reversing gear, the side wall of the sliding plate is vertically fixedly connected with a driving cylinder, and the telescopic end of the driving cylinder is fixedly connected with a rack meshed with the reversing gear.
As an optimized scheme, an air inlet cylinder communicated with the air inlet channel is fixedly connected to the back surface of the air inlet plug, the air inlet cylinder is rotatably installed on the fixed plate, the other end of the air inlet cylinder penetrates through the fixed plate, and a connecting elbow is inserted in a rotating mode.
As an optimized scheme, the inlet end of the connecting elbow is connected with an air source through a corrugated hose, and a pressure gauge is connected to the corrugated hose.
As an optimized scheme, the lower surface of the support frame horizontally rotates to be provided with a screw, the sliding plate is in threaded connection with the screw, the lower surface of the support frame is fixedly connected with a guide rail along the sliding direction of the sliding plate, and the upper end part of the sliding plate is provided with a guide groove matched with the guide rail.
As an optimized scheme, the lower surface of the support frame is fixedly connected with a seat body in parallel, two ends of the screw rod are correspondingly and rotatably arranged on the seat body, and one of the seat bodies is fixedly connected with a driving motor for driving the screw rod to rotate.
As an optimized scheme, the reversing plug and the air inlet plug are arranged in a frustum shape, and the reversing plug and the small diameter end of the air inlet plug are arranged oppositely.
As an optimized scheme, the outer walls of the fixed plate and the sliding plate are respectively connected with a stop knob in a threaded manner, and the tail ends of the stop knobs are propped against the sliding rod.
As an optimized scheme, the sliding rod is provided with a plurality of stop grooves from top to bottom in parallel, and the tail end of the stop knob is propped against the stop grooves.
As an optimized scheme, a sealing ring is arranged between the outer wall of the connecting elbow and the inner wall of the air inlet cylinder.
As an optimized scheme, a top frame with a fixed position is arranged above the supporting frame, a lifting cylinder is vertically fixedly connected to the top frame, and the telescopic end of the lifting cylinder is fixedly connected with the upper end of the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that:
the supporting plates which are vertically adjusted are respectively arranged below the sliding plate and the fixed plate, so that the height of the supporting plates can be adjusted according to motor shells with different outer diameters, the supporting plates are utilized to support the motor shells in an auxiliary mode, the motor shells can be clamped conveniently, the two ends of the motor shells are blocked by the air inlet plugs and the reversing plugs respectively, the sliding plate is used for sliding, the motor shells with different lengths can be matched, and the application range is improved;
after the motor shell is clamped, the supporting plate is moved downwards to release the support with the motor shell, the lifting cylinder drives the supporting frame to descend, the motor shell is immersed below the liquid level of the water tank, the driving cylinder drives the rack to slide, the rack is meshed with the reversing gear to drive the reversing plug to rotate, and then the motor shell is driven to rotate, the motor shell rotates to enable bubbles in the surface groove of the motor shell to be separated from the motor shell through rotating to the upper side, misjudgment caused by the bubbles in the surface groove of the motor shell in the ventilation and pressure test process is prevented, and accuracy of pressure test on the motor shell is improved;
the air source is connected through the corrugated hose, gas is supplied into the motor shell, the numerical value of the barometer can be observed through the cooperation of the barometer, double detection is carried out on the motor shell through the cooperation of the barometer and the water tank, and the accuracy of pressure test detection on the motor shell is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1-a water tank; 2-supporting frames; 3-fixing plates; 4-a sliding plate; 5-an air inlet plug; 6, reversing plugs; 7-an air intake passage; 8-an air inlet cylinder; 9-connecting the elbow; 10-corrugated hose; 11-barometer; 12-supporting plates; 13-a chute; 14-sliding bar; 15-a stop knob; 16-rotating shaft; 17-reversing gear; 18-rack; 19-a drive cylinder; 20-screw rod; 21-a base; 22-a drive motor; 23-a guide rail; 24-top frame; 25-lifting cylinder.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in figure 1, the water pump motor part pressure test device comprises a water tank 1, a support frame 2 is arranged above the water tank 1 in a lifting manner, a fixed plate 3 is fixedly connected to the support frame 2, a sliding plate 4 is arranged on one side of the fixed plate 3 in a sliding manner, an air inlet plug 5 is rotatably arranged on the fixed plate 3, a reversing plug 6 which is arranged opposite to the air inlet plug 5 is rotatably arranged on the sliding plate 4, an air inlet channel 7 is arranged on the air inlet plug 5,
the lower end of the fixed plate 3 and the lower end of the sliding plate 4 are respectively provided with a supporting plate 12, and the supporting plate 12 vertically slides to adjust the supporting height.
The lower end of the fixed plate 3 and the lower end of the sliding plate 4 are respectively vertically provided with a sliding groove 13, a sliding rod 14 is inserted in the sliding groove 13 in a vertical sliding way, and the lower end of the sliding rod 14 is fixedly connected with the supporting plate 12.
The back of the reversing plug 6 is fixedly connected with a rotating shaft 16, the rotating shaft 16 is rotatably arranged on the sliding plate 4, the other end of the rotating shaft 16 penetrates through the sliding plate 4 and is fixedly connected with a reversing gear 17, the side wall of the sliding plate 4 is vertically fixedly connected with a driving cylinder 19, and the telescopic end of the driving cylinder 19 is fixedly connected with a rack 18 meshed with the reversing gear 17.
An air inlet cylinder 8 communicated with the air inlet channel 7 is fixedly connected to the back surface of the air inlet plug 5, the air inlet cylinder 8 is rotatably arranged on the fixed plate 3, and the other end of the air inlet cylinder 8 penetrates through the fixed plate 3 and is rotatably inserted with a connecting elbow 9.
The inlet end of the connecting elbow 9 is connected with an air source through a corrugated hose 10, and the corrugated hose 10 is connected with a pressure gauge.
The lower surface level rotation of support frame 2 is equipped with lead screw 20, and slide plate 4 threaded connection is on lead screw 20, and the lower surface of support frame 2 has guide rail 23 along slide plate 4 slip direction rigid coupling, and the guide slot that matches with guide rail 23 has been seted up to slide plate 4's upper end.
The lower surface of the support frame 2 is fixedly connected with a seat body 21 in parallel, two ends of a screw rod 20 are correspondingly and rotatably arranged on the seat body 21, and a driving motor 22 for driving the screw rod 20 to rotate is fixedly connected on one seat body 21.
The reversing plug 6 and the air inlet plug 5 are arranged in a frustum shape, and the reversing plug 6 and the small diameter end of the air inlet plug 5 are arranged opposite to each other.
The outer walls of the fixed plate 3 and the sliding plate 4 are respectively connected with a stop knob 15 in a threaded manner, the tail end of the stop knob 15 is propped against the sliding rod 14, and a dislocation space is reserved between the stop knob 15 and the rack 18, so that mutual interference is avoided; the sliding rod 14 and the rotating shaft 16 or the air inlet cylinder 8 have a dislocation distance, so that mutual interference is avoided.
The slide bar 14 is provided with a plurality of stop grooves from top to bottom in parallel, and the tail end of the stop knob 15 is propped against the stop grooves.
A sealing ring is arranged between the outer wall of the connecting elbow 9 and the inner wall of the air inlet cylinder 8.
The upper part of the support frame 2 is provided with a top frame 24 with a fixed position, a lifting cylinder 25 is vertically fixedly connected on the top frame 24, the telescopic end of the lifting cylinder 25 is fixedly connected with the upper end part of the support frame 2, and the top frame 24 is a beam frame fixed in a house or a frame body supported on the ground.
The working principle of the device is as follows:
the supporting plates 12 which are vertically adjusted are respectively arranged below the sliding plate 4 and the fixed plate 3, so that the height of the supporting plates 12 can be adjusted according to motor shells with different outer diameters, the supporting plates 12 are utilized to support the motor shells in an auxiliary mode, the motor shells can be clamped conveniently, the two ends of the motor shells are plugged by the air inlet plugs 5 and the reversing plugs 6 respectively, the sliding plate 4 is used for sliding, the motor shells with different lengths can be matched, and the application range is improved;
after the motor shell is clamped, the supporting plate 12 is moved downwards to release the support with the motor shell, the lifting cylinder 25 drives the supporting frame 2 to descend, the motor shell is immersed below the liquid level of the water tank 1, the driving cylinder 19 drives the rack 18 to slide, the rack 18 is meshed with the reversing gear 17 to drive the reversing plug 6 to rotate, the motor shell is driven to rotate, bubbles in the surface groove of the motor shell can be rotated to the upper side through the rotation of the motor shell, the bubbles on the surface of the motor shell are separated from the motor shell, misjudgment caused by the bubbles in the surface groove of the motor shell in the ventilation and pressure test process is prevented, and the accuracy of pressure test detection of the motor shell is improved;
the corrugated hose 10 is connected with an air source, so that air is supplied into the motor shell, the air pressure meter 11 can be matched with the air pressure meter 11 to observe the numerical value of the air pressure meter 11, double detection on the motor shell is realized with the water tank 1, and the accuracy of pressure test detection on the motor shell is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. Water pump motor part pressure testing device, its characterized in that: comprises a water tank (1), a supporting frame (2) is arranged above the water tank (1) in a lifting manner, a fixed plate (3) is fixedly connected onto the supporting frame (2), a sliding plate (4) is arranged on one side of the fixed plate (3) in a sliding manner, an air inlet plug (5) is rotatably arranged on the fixed plate (3), a reversing plug (6) which is opposite to the air inlet plug (5) is rotatably arranged on the sliding plate (4), an air inlet channel (7) is formed in the air inlet plug (5),
the lower end part of the fixed plate (3) and the lower end part of the sliding plate (4) are respectively provided with a supporting plate (12), and the supporting plate (12) vertically slides to adjust the supporting height.
2. The water pump motor part pressure test device of claim 1, wherein: the lower end of the fixed plate (3) and the lower end of the sliding plate (4) are respectively vertically provided with a sliding groove (13), a sliding rod (14) is inserted in the sliding groove (13) in a vertical sliding manner, and the lower end of the sliding rod (14) is fixedly connected with the supporting plate (12).
3. The water pump motor part pressure test device according to claim 2, wherein: the reversing plug is characterized in that a rotating shaft (16) is fixedly connected to the back of the reversing plug (6), the rotating shaft (16) is rotatably installed on the sliding plate (4), the other end of the rotating shaft (16) penetrates through the sliding plate (4) and is fixedly connected with a reversing gear (17), a driving cylinder (19) is vertically fixedly connected to the side wall of the sliding plate (4), and a rack (18) meshed with the reversing gear (17) is fixedly connected to the telescopic end of the driving cylinder (19).
4. A water pump motor part pressure test apparatus as claimed in claim 3, wherein: an air inlet cylinder (8) communicated with the air inlet channel (7) is fixedly connected to the back surface of the air inlet plug (5), the air inlet cylinder (8) is rotatably installed on the fixed plate (3), and the other end of the air inlet cylinder (8) penetrates through the fixed plate (3) and is rotatably inserted with a connecting elbow (9).
5. The water pump motor part pressure test device of claim 4, wherein: the inlet end of the connecting elbow (9) is connected with an air source through a corrugated hose (10), and the corrugated hose (10) is connected with a pressure gauge.
6. The water pump motor part pressure test device of claim 5, wherein: the lower surface level of support frame (2) rotates and is equipped with lead screw (20), slide plate (4) threaded connection in on lead screw (20), the lower surface of support frame (2) is followed slide plate (4) slip direction rigid coupling has guide rail (23), the upper end of slide plate (4) seted up with guide rail (23) assorted guide slot.
7. The water pump motor part pressure test device of claim 6, wherein: the lower surface of the support frame (2) is fixedly connected with a base (21) in parallel, two ends of the screw rod (20) are correspondingly and rotatably arranged on the base (21), and one of the base (21) is fixedly connected with a driving motor (22) for driving the screw rod (20) to rotate.
8. The water pump motor part pressure test device of claim 7, wherein: the reversing plugs (6) and the air inlet plugs (5) are arranged in a frustum shape, and the reversing plugs (6) and the small diameter ends of the air inlet plugs (5) are arranged oppositely.
9. The water pump motor part pressure test device of claim 8, wherein: the fixed plate (3) and the outer wall of the sliding plate (4) are respectively connected with a stop knob (15) in a threaded mode, and the tail end of the stop knob (15) abuts against the sliding rod (14).
10. The water pump motor part pressure test device of claim 9, wherein: the sliding rod (14) is provided with a plurality of stop grooves from top to bottom in parallel, and the tail end of the stop knob (15) is propped against the stop grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420165086.2U CN220556394U (en) | 2024-01-24 | 2024-01-24 | Water pump motor part pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420165086.2U CN220556394U (en) | 2024-01-24 | 2024-01-24 | Water pump motor part pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220556394U true CN220556394U (en) | 2024-03-05 |
Family
ID=90050605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420165086.2U Active CN220556394U (en) | 2024-01-24 | 2024-01-24 | Water pump motor part pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220556394U (en) |
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2024
- 2024-01-24 CN CN202420165086.2U patent/CN220556394U/en active Active
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