CN210834038U - Bottom guide shell sealing detection device of pump - Google Patents
Bottom guide shell sealing detection device of pump Download PDFInfo
- Publication number
- CN210834038U CN210834038U CN201921594118.6U CN201921594118U CN210834038U CN 210834038 U CN210834038 U CN 210834038U CN 201921594118 U CN201921594118 U CN 201921594118U CN 210834038 U CN210834038 U CN 210834038U
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- China
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- fixedly connected
- guide shell
- frame
- sealing
- detection device
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- Expired - Fee Related
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Abstract
The utility model discloses a bottom guide shell sealing detection device of a pump, which relates to the technical field of water pump detection devices and comprises a fixed frame, the bottom of the fixing frame is fixedly connected with a water tank, the top of the fixing frame is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a placing frame, the peripheral side of the placing frame is connected on the fixing frame in a sliding way, a bottom sealing plate is fixedly connected to the bottom in the placing frame, the bottom sealing plate seals the opening at the bottom of the guide shell, the two sides of the top of the outer side of the placing frame are rotatably connected with rotating shafts, the rotating shafts are internally and fixedly connected with torsion springs, one end of the torsion spring, which is far away from the rotating shaft, is fixedly connected on the placing frame, the outer side of the rotating shaft is connected with the pull rope in a winding way, the opening at one end of the shell body is fixedly sealed on the bottom sealing plate, the shell openings at all angles are freely sealed by the free sealing plates through the stretching pull ropes, so that the shell which is not positioned on the same axis and is provided with openings at two ends is effectively sealed.
Description
Technical Field
The utility model relates to a water pump detection device technical field especially relates to a sealed detection device of bottom guide shell of pump.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, and along with the continuous development of production and life, the water pump is used as a pump in the production and life to supply equipment, so that great convenience is brought to water source or other fluids. And in water pump production process, need detect the leakproofness of water pump shell, when sealing up the detection, there are airtight and watertight dual mode usually, airtight detection speed is fast but difficult discovery gas leakage point, the watertight detects directly perceived can discover airtight point but detect comparatively trouble fast, need the manual work to immerse the casing that has sealed in water usually, and pour into certain pressure gas into simultaneously, the casing receives the difficult pressure control down of buoyancy of water this moment, it has bubble production to observe after controlling well, comparatively loaded down with trivial details. At present, some airtight equipment utilizes the air cylinder to directly perform press fit sealing on the opening of the shell, and the sealing is easy to be incomplete or even impossible, because the openings at the two ends of the shell are not necessarily on the same axis.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sealed detection device of shell is led to bottom of pump, the purpose is sealed to the unable effective sealed problem of casing on the same axis not in order to solve the direct pressfitting of cylinder among the conventional art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bottom guide shell sealing detection device of a pump comprises a fixed frame, wherein the bottom in the fixed frame is fixedly connected with a water tank, the top of the inner part of the fixed frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a placement frame, the peripheral side of the placing frame is connected on the fixing frame in a sliding way, the bottom in the placing frame is fixedly connected with a bottom sealing plate, the bottom sealing plate seals the opening at the bottom of the guide shell, two sides of the top of the outer side of the placing frame are rotatably connected with rotating shafts, a torsion spring is fixedly connected in the rotating shaft, one end of the torsion spring, far away from the rotating shaft, is fixedly connected on the placing frame, the outer side of the rotating shaft is connected with a pull rope in a winding way, one end of the pull rope, far away from the rotating shaft, is fixedly connected with four corners of the free sealing plate, the free sealing plate seals the opening at the top or the side part of the guide shell, the middle part of the free sealing plate is provided with an air hole, the air hole is matched with an inflation tube in a sealing mode, and one end, far away from the air hole, of the inflation tube is communicated with the air pump and provided with a barometer.
Preferably, the bottom of the placing frame is fixedly connected with a conical bottom, and the conical bottom is coated with waterproof paint.
Preferably, seal groove and fixedly connected with rubber packing pad have all been seted up to bottom seal board upside and free shrouding downside, fixedly connected with sealing ring in the seal groove.
Preferably, the peripheral edges of the bottom sealing plate and the free sealing plate are provided with threaded holes, the threaded holes correspond to the peripheral openings of the flanges on the openings at the two ends of the guide shell, and the threaded holes are in threaded connection with flange bolts.
Preferably, the top of the mounting frame is provided with a limiting hole, and the limiting hole is in clearance fit with the middle part of the pull rope.
Preferably, the outer tube aperture of gas tube bottom is greater than the gas pocket internal diameter, and bottom fixedly connected with spacing rubber ring, spacing rubber ring joint is at the inboard outward flange of gas pocket.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model fixes and seals the opening at one end of the shell on the bottom closing plate, and the shell opening at each angle is freely closed by the free closing plate by stretching the pull rope, thereby achieving the purpose of effectively sealing the shell which is not positioned on the same axis and has openings at two ends; after sealing, the gas tube communicates the air pump, can observe casing internal gas pressure through the barometer on the air pump in real time, and the cylinder work simultaneously, and the cylinder output stretches out, stretches into the aquatic with whole arrangement frame and its inside casing by bottom seal board and the sealed fixing of free shrouding, carries out the watertight and detects.
Drawings
Fig. 1 is a schematic structural view of a bottom guide shell seal detection device of a pump according to the present invention;
fig. 2 is a schematic view of the bottom sealing plate and the free sealing plate of the bottom guide shell sealing detection device of the pump according to the present invention fixed to the casing;
fig. 3 is an enlarged schematic view of a portion a of the bottom guide shell sealing detection device of the pump according to the present invention.
In the figure: the device comprises a fixing frame 1, a cylinder 2, a water tank 3, a placing frame 4, a bottom sealing plate 5, a sealing groove 51, a sealing ring 52, a free sealing plate 6, a threaded hole 61, a rotating shaft 7, a torsion spring 8, a pull rope 9, an air hole 10, an air charging pipe 11, a limiting rubber ring 111 and a flange bolt 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a bottom guide shell sealing detection device of a pump comprises a fixing frame 1, wherein a water tank 3 is fixedly connected to the bottom in the fixing frame 1, and a sealing frame is slidably connected to the top of the water tank 3, so that the situation that the operation process is influenced because the shell falls into water in the moving process is effectively prevented.
Top fixedly connected with cylinder 2 in mount 1, 2 output end fixedly connected with of cylinder place the frame 4, and 4 bottom fixedly connected with toper ends of place the frame, and all scribble water proof coating, and place the frame 4 and often go into water, can reduce into water splash and sound at the bottom toper end, and water proof coating does benefit to and protects place the frame 4 not receive the erosion of water.
The circumferential side of the placing frame 4 is connected on the fixed frame 1 in a sliding way, the placing frame 4 is limited, and the placing frame 4 is prevented from swinging left and right.
Bottom fixedly connected with end shrouding 5 in the arrangement frame 4, end shrouding 5 seals and leads shell bottom opening, and free shrouding 6 seals and leads shell top or lateral part opening, reaches and effectively seals not being in on the same axis both ends open-ended casing.
Threaded hole 61 is all seted up at 6 week side edges of end shrouding 5 and free shrouding, and threaded hole 61 corresponds the flange week side trompil on leading the shell both ends opening, and threaded hole 61 threaded connection has flange bolt 12, directly carries out the sealed to the casing through the casing opening flange, effectively simulates actual casing sealing state.
4 outside top both sides of shelf are rotated and are connected with pivot 7, fixed connection torsion spring 8 in the pivot 7, and torsion spring 8 keeps away from 7 one end fixed connection of pivot on shelf 4, and 7 outside windings in the pivot have stay cord 9, and it can still independently withdraw after 9 pull-outs to make the stay cord through torsion spring 8, and spacing hole has been seted up at shelf 4 top, and spacing downthehole clearance fit stay cord 9 middle part is received and is restrainted stay cord 9, prevents that stay cord 9 from scattering.
Stay cord 9 keeps away from 7 one ends fixed connection of pivot in the 6 four corners of free shrouding, and free shrouding 6 supports and leans on at the interior top of mount 4 under the natural state, and free shrouding 6 middle part is seted up there is gas pocket 10, and gas pocket 10 sealed cooperation has gas tube 11, and gas tube 11 keeps away from gas pocket 10 one end intercommunication air pump and is equipped with the barometer.
The outer tube aperture of the bottom of the gas tube 11 is larger than the inner diameter of the air hole 10, the bottom of the gas tube is fixedly connected with a limiting rubber ring 111, and the limiting rubber ring 111 is clamped at the outer edge of the inner side of the air hole 10, so that the gas tube 11 is favorably inserted into the air hole 10 and then is tightly connected and fixed.
Now, the operation principle of the present invention is described as follows:
firstly, aligning a flange on an opening at one end of a shell to a bottom seal plate 5, fixing the shell to the bottom seal plate 5 through a flange bolt 12, and then fixing a free seal plate 6 to an opening flange at the other end of the shell, which is not on the same axis, so as to effectively simulate the actual shell sealing condition and achieve the purpose of effectively sealing the shell with openings at two ends, which are not on the same axis;
then the gas tube 11 is plugged into the gas hole 10, the limiting rubber ring 111 on the peripheral side of the bottom of the gas tube 11 is clamped into the outer side of the bottom in the gas hole 10, the gas pump is started, gas is injected into the shell through the gas tube 11, the barometer is observed in real time, the seal frame on the water tank 3 is extracted again, the cylinder 2 is opened, the output end of the cylinder 2 extends out, and the whole placing frame 4 together with the shell inside which is sealed and fixed by the bottom seal plate 5 and the free seal plate 6 extends into water for watertight detection.
In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The bottom guide shell sealing detection device of the pump comprises a fixing frame (1), wherein a water tank (3) is fixedly connected to the bottom in the fixing frame (1), a cylinder (2) is fixedly connected to the inner top of the fixing frame (1), and is characterized in that an output end of the cylinder (2) is fixedly connected with a placement frame (4), the placement frame (4) is connected to the fixing frame (1) in a sliding mode in the circumferential direction, a bottom sealing plate (5) is fixedly connected to the inner bottom of the placement frame (4), the bottom sealing plate (5) seals an opening at the bottom of a guide shell, two sides of the outer top of the placement frame (4) are rotatably connected with a rotating shaft (7), a torsion spring (8) is fixedly connected to the inner side of the rotating shaft (7), one end, far away from the rotating shaft (7), of the torsion spring (8) is fixedly connected to the placement frame (4), a pull rope (9) is wound on the outer side of the rotating shaft (7), one end, far away, the free sealing plate (6) seals the opening at the top or the side part of the guide shell, the middle part of the free sealing plate (6) is provided with an air hole (10), the air hole (10) is in sealing fit with an inflation tube (11), and one end, far away from the air hole (10), of the inflation tube (11) is communicated with an air pump and is provided with a barometer.
2. The bottom guide shell sealing detection device of the pump according to claim 1, wherein the bottom of the placement frame (4) is fixedly connected with a conical bottom, and the conical bottom is coated with waterproof paint; the top of the water tank (3) is connected with a sealing frame in a sliding way.
3. The bottom guide shell seal detection device of a pump according to claim 1, wherein the upper side of the bottom seal plate (5) and the lower side of the free seal plate (6) are both provided with a seal groove (51) and fixedly connected with rubber gaskets, and the seal groove (51) is internally and fixedly connected with a seal ring (52).
4. The bottom guide shell seal detection device of the pump according to claim 3, wherein the bottom seal plate (5) and the free seal plate (6) are provided with screw holes (61) at the peripheral side edges thereof, the screw holes (61) correspond to the flange peripheral side openings at the two ends of the guide shell, and the screw holes (61) are in threaded connection with the flange bolts (12).
5. The device for detecting the sealing of the bottom guide shell of the pump according to claim 1, wherein a limiting hole is formed in the top of the mounting frame (4), and the limiting hole is in clearance fit with the middle of the pull rope (9).
6. The bottom guide shell sealing detection device of the pump according to claim 1, wherein the diameter of the outer tube at the bottom of the inflation tube (11) is larger than the inner diameter of the air hole (10), a limiting rubber ring (111) is fixedly connected to the bottom of the inflation tube, and the limiting rubber ring (111) is clamped at the outer edge of the inner side of the air hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594118.6U CN210834038U (en) | 2019-09-24 | 2019-09-24 | Bottom guide shell sealing detection device of pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594118.6U CN210834038U (en) | 2019-09-24 | 2019-09-24 | Bottom guide shell sealing detection device of pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210834038U true CN210834038U (en) | 2020-06-23 |
Family
ID=71280564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921594118.6U Expired - Fee Related CN210834038U (en) | 2019-09-24 | 2019-09-24 | Bottom guide shell sealing detection device of pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210834038U (en) |
-
2019
- 2019-09-24 CN CN201921594118.6U patent/CN210834038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |