CN220470205U - Pump body connecting device for preventing leakage of water outlet - Google Patents
Pump body connecting device for preventing leakage of water outlet Download PDFInfo
- Publication number
- CN220470205U CN220470205U CN202321901631.1U CN202321901631U CN220470205U CN 220470205 U CN220470205 U CN 220470205U CN 202321901631 U CN202321901631 U CN 202321901631U CN 220470205 U CN220470205 U CN 220470205U
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- China
- Prior art keywords
- ring
- locking
- pump body
- retainer plate
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 3
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 18
- 239000002585 base Substances 0.000 description 11
- 208000032822 Ring chromosome 11 syndrome Diseases 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 2
- 208000035217 Ring chromosome 1 syndrome Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a pump body connecting device for preventing leakage of a water outlet, which comprises a fixed ring, a locking ring and a locking jacket, wherein a first through hole is formed in the center of the fixed ring, a locking sleeve is arranged at the edge of the fixed ring, an external thread is formed in the outer wall of the locking sleeve, a second through hole is formed in the center of the locking ring, an internal thread is formed in the inner wall of the locking ring, the locking jacket is positioned between the fixed ring and the locking ring, the locking jacket comprises a base and a protective plate for sealing the rubber ring, the base is embedded in the fixed ring and detachably connected with the fixed ring, the surface of the base is fixedly connected with an annular distributed protective plate, and the inner wall of the protective plate is fixedly connected with the sealing rubber ring. The connecting device is formed by the fixing ring, the locking ring and the locking jacket, so that the water outlet of the pump body and the guide pipe of the pump liquid can be conveniently and quickly connected, the tightness of the connection between the guide pipe and the pump body is improved, convenience is brought to construction of workers, and meanwhile, leakage of the joint of the guide pipe and the water outlet of the pump body is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a pump body connecting device for preventing leakage of water outlet.
Background
The water pump is a mechanism for delivering or pressurizing liquid, which transmits mechanical energy of a prime mover or other external energy to the liquid to increase the energy of the liquid, and is mainly used for delivering liquid including water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and the like, and can also be used for delivering liquid, gas mixture and liquid containing suspended solids. Technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; according to different working principles, the water pump can be divided into a volumetric water pump, a vane pump and the like. The displacement pump uses the change of the volume of the working chamber to transfer energy; the vane pump is a type of centrifugal pump, axial flow pump, mixed flow pump, etc. that uses the interaction of rotary vanes with water to transfer energy.
At present, the joints of the water outlets of small water pumps and the guide pipes in the market are fixed by using clamps, the sealing performance and locking force of the connection are insufficient, leakage is easy to occur along the joints when the water pressure is high, and inconvenience is brought to the use of the water supply pump. For this reason, a new solution needs to be designed to solve.
Disclosure of Invention
The utility model aims to provide a pump body connecting device for preventing leakage of a water outlet, which solves the problem that leakage is easy to occur due to insufficient tightness and locking force caused by the fact that a clamp is used at the joint of the water outlet of a small-sized water pump and a guide pipe in the prior art, and the connecting device is formed by a fixing ring, a locking ring and a locking jacket, so that the water outlet of a pump body can be conveniently and rapidly connected with the guide pipe of the pump body, and the sealing property of the connection between the guide pipe and the pump body is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pump body connecting device of delivery port weeping, includes retainer plate, locking ring and locking clamp sleeve, through-hole one has been seted up at the center of retainer plate, the edge of retainer plate is equipped with the lock sleeve, the external screw thread has been seted up to the outer wall of lock sleeve, through-hole two has been seted up at the center of locking ring, the internal screw thread has been seted up to the inner wall of locking ring, the locking clamp sleeve is located between retainer plate and the locking ring, the locking clamp sleeve includes base, backplate in order to seal the rubber ring, the base is embedded in the inside of retainer plate and can dismantle with the retainer plate and be connected, the fixed surface of base is connected with the backplate of annular distribution, the inner wall fixedly connected with seal the rubber ring of backplate.
As an improvement of the technical scheme, the inner wall of the first through hole is provided with the stepped groove, the surface of the stepped groove is provided with the convex positioning teeth, and the positioning teeth are uniformly distributed in a ring shape.
As an improvement of the technical scheme, the edge of the base is provided with the positioning grooves which are uniformly distributed in a ring shape, and the positioning grooves are mutually buckled with the convex positioning teeth.
As the improvement of the technical scheme, the inner wall of the second through hole is provided with an arc chamfer, and the second through hole is in sliding connection with the surface of the guard plate.
As the improvement of the technical scheme, the outer walls of the fixing ring and the locking ring are provided with auxiliary holes distributed in an annular mode, and the auxiliary holes are internally provided with mounting handles connected in a threaded mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. the connecting device is formed by the fixing ring, the locking ring and the locking jacket, so that the water outlet of the pump body and the guide pipe of the pump liquid can be conveniently and quickly connected, the tightness of the connection between the guide pipe and the pump body is improved, convenience is brought to construction of workers, and meanwhile, leakage of the joint of the guide pipe and the water outlet of the pump body is effectively avoided.
2. The utility model utilizes the base and the guard plate to form the locking jacket by the sealing rubber ring, is convenient to connect with the fixed ring during installation, avoids the locking jacket from rotating during the screwing of the locking ring, and the guard plate on the surface of the sealing rubber ring can be matched with the arc chamfer of the inner wall of the locking ring for compression, thereby improving the locking force and the sealing performance of the sealing rubber ring on the surface of the conduit.
Drawings
FIG. 1 is a schematic diagram of a pump body connecting device for preventing leakage of water outlet;
FIG. 2 is a schematic cross-sectional view of a retainer ring according to the present utility model;
fig. 3 is a schematic cross-sectional view of a locking ring according to the present utility model.
In the figure: the novel anti-theft lock comprises a fixed ring-1, a locking ring-2, a locking jacket-3, a first through hole-4, a locking sleeve-5, an external thread-6, a second through hole-7, an internal thread-8, a base-9, a guard plate-10, a sealing rubber ring-11, a stepped groove-12, a positioning tooth-13, a positioning groove-14, an arc chamfer-15, an auxiliary hole-16 and a mounting handle-17.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pump body connecting device of delivery port weeping, includes retainer plate 1, locking ring 2 and locking clamp sleeve 3, through-hole one 4 has been seted up at the center of retainer plate 1, the edge of retainer plate 1 is equipped with lock sleeve 5, external screw thread 6 has been seted up to the outer wall of lock sleeve 5, through-hole two 7 has been seted up at the center of locking ring 2, internal screw thread 8 has been seted up to the inner wall of locking ring 2, locking clamp sleeve 3 is located between retainer plate 1 and the locking ring 2, locking clamp sleeve 3 includes base 9, backplate 10 in order to seal rubber ring 11, base 9 is embedded in the inside of retainer plate 1 and can dismantle with retainer plate 1 and be connected, the fixed surface of base 9 is connected with annular distribution's backplate 10, the inner wall fixedly connected with seal rubber ring 11 of backplate 10.
The connecting device is formed by the fixing ring 1, the locking ring 2 and the locking jacket 3, so that the water outlet of the pump body and the guide pipe of pump liquid can be conveniently and quickly connected, the tightness of the connection between the guide pipe and the pump body is improved, convenience is brought to construction of workers, and meanwhile, leakage of the joint of the guide pipe and the water outlet of the pump body is effectively avoided
Further improved, the inner wall of the first through hole 4 is provided with a stepped groove 12, the surface of the stepped groove 12 is provided with raised positioning teeth 13, the positioning teeth 13 are uniformly distributed in a ring shape, and the stepped groove 12 with the positioning teeth 13 is arranged on the inner wall of the first through hole 4, so that the locking clamp sleeve 3 is conveniently matched for installation, and the stability of connection between the locking clamp sleeve 3 and the fixing ring 1 and the locking ring 2 is improved.
Further improved, the positioning groove 14 is formed in the edge of the base 9, the positioning grooves 14 are uniformly distributed in a ring shape, the positioning grooves 14 are connected with the convex positioning teeth 13 in a buckled mode, the uniformly distributed positioning grooves 14 are formed in the edge of the base 9, the positioning teeth 13 in the first through hole 4 are convenient to match and connected, the locking clamp sleeve 3 is prevented from being driven to rotate in the screwing process of the locking ring 2, and the use convenience is improved.
Further improved, the inner wall of the second through hole 7 is provided with the arc chamfer 15, the second through hole 7 is in sliding connection with the surface of the guard plate 10, and the arc chamfer 15 is arranged on the inner wall of the second through hole 7, so that the locking ring 2 is conveniently screwed down, the locking jacket 3 is conveniently extruded, the clamping force of the locking jacket 3 to the joint is improved, and the joint of the water outlet is effectively prevented from leaking.
Specifically improved, the auxiliary hole 16 that annular distributes has all been seted up to the outer wall of retainer plate 1 and locking ring 2, be equipped with threaded connection's installation handle 17 in the auxiliary hole 16, through being equipped with threaded connection's installation handle 17 at the outer wall of retainer plate 1 and locking ring 2, a plurality of annular distributed auxiliary holes 16 have been seted up on the mating surface, improve the convenience of operation when retainer plate 1 and locking ring 2 screw up, effectively improve connecting device's stability and leakproofness.
The utility model utilizes the base 9 and the guard plate 10 to form the locking jacket 3 by the sealing rubber ring 11, is convenient to connect with the fixed ring 1 during installation, avoids the locking jacket 3 from rotating when the locking ring 2 is screwed, and the guard plate 10 on the surface of the sealing rubber ring 11 can be matched with the arc chamfer 15 on the inner wall of the locking ring 2 to compress, thereby improving the locking force and the sealing performance of the sealing rubber ring 11 on the surface of the catheter.
When the locking clamp is used, the fixing ring 1 is connected to the water outlet of the pump body in a sleeved mode, the locking ring 2 and the locking clamp sleeve 3 are connected to the surface of the guide pipe in a sleeved mode, the guide pipe is inserted to the surface of the water outlet of the pump body, the fixing ring 1 is moved to the joint of the guide pipe and the pump body, the locking clamp sleeve 3 is embedded into the first through hole 4, the locking clamp sleeve 3 is positioned, finally the locking ring 2 is connected with the locking sleeve 5 on the surface of the fixing ring 1, the fixing ring 1 and the locking ring 2 are rotated by the mounting handle 17, the locking ring 2 and the fixing ring 1 are made to be close to each other, and therefore the inner locking clamp sleeve 3 is extruded, the joint of the guide pipe is fixed and sealed by the locking clamp sleeve 3, and leakage of the joint of the pump body and the guide pipe is avoided.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a pump body connecting device of delivery port weeping, includes retainer plate (1), locking ring (2) and locking clamp sleeve (3), its characterized in that: the center of retainer plate (1) has seted up through-hole one (4), the edge of retainer plate (1) is equipped with lock sleeve (5), external screw thread (6) have been seted up to the outer wall of lock sleeve (5), through-hole two (7) have been seted up at the center of retainer plate (2), internal screw thread (8) have been seted up to the inner wall of retainer plate (2), locking clamp cover (3) are located between retainer plate (1) and retainer plate (2), locking clamp cover (3) include base (9), backplate (10) in order to seal rubber ring (11), base (9) are embedded in the inside of retainer plate (1) and can dismantle with retainer plate (1) and be connected, the fixed surface of base (9) is connected with backplate (10) of annular distribution, the inner wall fixedly connected with seal rubber ring (11) of backplate (10).
2. The pump body connecting device for preventing leakage of water outlet according to claim 1, wherein: the inner wall of the first through hole (4) is provided with a stepped groove (12), the surface of the stepped groove (12) is provided with raised positioning teeth (13), and the positioning teeth (13) are uniformly distributed in a ring shape.
3. The pump body connecting device for preventing leakage of water outlet according to claim 2, wherein: the edge of the base (9) is provided with positioning grooves (14), the positioning grooves (14) are uniformly distributed in a ring shape, and the positioning grooves (14) are mutually buckled and connected with the convex positioning teeth (13).
4. The pump body connecting device for preventing leakage of water outlet according to claim 1, wherein: an arc chamfer (15) is formed in the inner wall of the second through hole (7), and the second through hole (7) is connected with the surface of the guard plate (10) in a sliding mode.
5. The pump body connecting device for preventing leakage of water outlet according to claim 1, wherein: auxiliary holes (16) distributed annularly are formed in the outer walls of the fixing ring (1) and the locking ring (2), and mounting handles (17) connected through threads are arranged in the auxiliary holes (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321901631.1U CN220470205U (en) | 2023-07-19 | 2023-07-19 | Pump body connecting device for preventing leakage of water outlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321901631.1U CN220470205U (en) | 2023-07-19 | 2023-07-19 | Pump body connecting device for preventing leakage of water outlet |
Publications (1)
Publication Number | Publication Date |
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CN220470205U true CN220470205U (en) | 2024-02-09 |
Family
ID=89799017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321901631.1U Active CN220470205U (en) | 2023-07-19 | 2023-07-19 | Pump body connecting device for preventing leakage of water outlet |
Country Status (1)
Country | Link |
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CN (1) | CN220470205U (en) |
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2023
- 2023-07-19 CN CN202321901631.1U patent/CN220470205U/en active Active
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