CN215762225U - Explosion-proof motor sliding vane pump unit with split controller - Google Patents
Explosion-proof motor sliding vane pump unit with split controller Download PDFInfo
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- CN215762225U CN215762225U CN202121685460.4U CN202121685460U CN215762225U CN 215762225 U CN215762225 U CN 215762225U CN 202121685460 U CN202121685460 U CN 202121685460U CN 215762225 U CN215762225 U CN 215762225U
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Abstract
The utility model relates to the field of pumps, in particular to an explosion-proof motor sliding vane pump unit with a split type controller. Including explosion-proof machine sliding vane pump unit and split type controller, split type controller includes explosion-proof box casing and locates the control panel in the explosion-proof box casing, explosion-proof box casing includes body and lid, and the control panel is fixed in the body inner chamber, and the body is equipped with at least one cable pilot hole, and the cable that the control panel passes through the adaptation is connected with explosion-proof machine sliding vane pump unit's driving motor and power electricity respectively, is equipped with explosion-proof seal structure between lid and the body, and cable pilot hole still adaptation is equipped with the mounting of fixed cable. The sliding vane pump unit is reasonable in structural design, portable, excellent in explosion-proof performance and anti-electromagnetic interference performance and high in use safety through split type design.
Description
Technical Field
The utility model relates to the field of pumps, in particular to an explosion-proof motor sliding vane pump unit with a split type controller.
Background
The pump is an energy conversion device that converts mechanical energy of the motor into pressure energy of the liquid. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. There are various pump classifications, of which sliding vane pumps are a widely used class of pumps.
The structure of the existing sliding vane pump is that an output shaft of a motor is in transmission connection with a pump shaft through a coupler, a mechanical sealing device is arranged on the pump shaft, and the whole pump assembly is arranged in an external environment and is of an open type structure. The sliding vane pump with the existing structure has the following problems: when the outdoor power supply is used outdoors, the power supply is inconvenient to connect, or when no power supply exists and the motor fails, the standby way cannot be used for processing, and the use efficiency is influenced.
In addition, the application field of the sliding vane pump unit has high explosion-proof requirements, and a controller configured along with the sliding vane pump unit also needs explosion-proof and anti-electromagnetic interference so as to improve the use safety of the sliding vane pump unit.
Therefore, the utility model aims to solve the technical problem and provides the anti-explosion motor sliding vane pump unit with the split type controller, which can be used outdoors and in the absence of power supply or motor faults.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the anti-explosion motor sliding vane pump unit with the split type controller can be used outdoors and in the case of no power supply or motor failure.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a take explosion-proof machine sliding vane pump unit of split type controller, includes explosion-proof machine sliding vane pump unit and split type controller, split type controller includes explosion-proof box casing and locates the control panel in the explosion-proof box casing, explosion-proof box casing includes body and lid, and the control panel is fixed in the body inner chamber, and the body is equipped with at least one cable pilot hole, and the cable that the control panel passes through the adaptation is connected with explosion-proof machine sliding vane pump unit's driving motor and power electricity respectively, is equipped with explosion-proof seal structure between lid and the body, and cable pilot hole still adaptation is equipped with the mounting of fixed cable.
Preferably, still include base and explosion-proof box support, explosion-proof box support and base fixed connection, in explosion-proof motor sliding vane pump unit was fixed in explosion-proof box support, split type controller was fixed in explosion-proof box support top.
Preferably, the split controller is further provided with an anti-electromagnetic interference structure, and the anti-electromagnetic interference structure is an anti-electromagnetic interference circuit arranged on the control panel.
Preferably, the explosion-proof motor sliding vane pump unit comprises a driving mechanism assembly and a pump body, wherein the pump body is provided with a pump shaft, the driving mechanism assembly comprises an explosion-proof motor and a motor shaft, a first clutch is fixedly arranged at the end part of the motor shaft, a main driving wheel is fixedly arranged at the end part of the pump shaft, and the main driving wheel is mechanically connected with the first clutch; the drive mechanism assembly further comprises a connecting piece, two ends of the connecting piece are respectively connected with the explosion-proof motor and the pump body, and a sealing piece is arranged between the connecting piece and the pump shaft.
More preferably, the other end of the pump shaft, which is opposite to the main driving wheel, is provided with a driving piece;
the sliding vane pump unit further comprises a manual driving assembly, and a power output end of the manual driving assembly is mechanically connected with the driving piece.
Preferably, the manual drive assembly comprises the following components: the driving rod, a first gear, a second gear assembly and a third gear assembly are fixed on the side face of the pump body, the second gear assembly is formed by fixing a second gear A, a second gear B and a second gear shaft on the side face of the pump body, and the third gear assembly is formed by fixing a third gear A, a second clutch, a third gear shaft and a third gear B on the side face of the pump body;
the driving rod is rotationally connected with the side wall of the pump body, the first gear is fixedly connected with the driving rod and meshed with the second gear A, the second gear A drives the second gear B, the second gear B is meshed with the third gear A, the third gear A drives the second clutch to further drive the third gear B, the driving piece is a driving gear, and the third gear B is meshed with the driving gear;
the setting directions of the first clutch and the second clutch are opposite, when the first clutch is opened, the second clutch is disconnected, and when the second clutch is opened, the first clutch is disconnected.
Preferably, the pump body comprises the following components:
a pump housing for carrying components of the pump body;
a pair of bearing seat and bearing in the pump casing, a rotor sleeved on the pump shaft between the bearings, a plurality of sliding vanes arranged outside the rotor,
and the pump cover is used for sealing the pump shell.
Preferably, the radius of the first gear is larger than that of the second gear B, the radius of the second gear B is larger than that of the second gear a, and the radius of the second gear a is larger than that of the third gear a.
Preferably, the outer side of the pump cover is provided with a manual driving assembly assembling box, and the first gear, the second gear assembly and the third gear assembly are arranged in the assembling box.
Preferably, the drive rod is provided with a foldable drive handle.
Preferably, the mechanical connection mode is interference fit or key connection.
The utility model has the beneficial effects that:
the sliding vane pump unit is reasonable in structural design, portable, excellent in explosion-proof performance and anti-electromagnetic interference performance and high in use safety through split type design. In addition, the explosion-proof motor sliding vane pump unit with the split controller can be used outdoors and in the absence of a power supply or a motor fault, and is reasonable in structure, manual-automatic and convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a sectional view of an explosion proof electric machine sliding vane pump assembly of the present invention.
In the figure: 1. explosion-proof motor, 2, pump shaft, 2a, driving piece, 3, motor shaft, 4, first clutch, 5, main driving wheel, 6, driving rod, 6a, driving handle, 7, first gear, 8, second gear A, 9, second gear B, 10, second gear shaft, 11, third gear A, 12, second clutch, 13, third gear shaft, 14, third gear B, 15, pump housing, 16, bearing seat, 17, bearing, 18, rotor, 19, gleitbretter, 20, pump cover, 21, assembly box, 22, connecting piece, 23, sealing piece, 24, split type controller, 25, cable assembly hole, 26, fixing piece, 27, base, 28, explosion-proof box support.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings.
As shown in fig. 1-2, an explosion-proof motor sliding vane pump unit with a split controller comprises an explosion-proof motor sliding vane pump unit and a split controller 24, wherein the split controller 24 comprises an explosion-proof box shell and a control panel arranged in the explosion-proof box shell, the explosion-proof box shell comprises a body and a cover body, the control panel is fixed in an inner cavity of the body, the body is provided with at least one cable assembly hole 25, the control panel is respectively and electrically connected with a power supply and a driving motor of the explosion-proof motor sliding vane pump unit through a cable of the adaptation, an explosion-proof sealing structure is arranged between the cover body and the body, and the cable assembly hole 25 is further adapted with a fixing part 26 for fixing the cable.
In this embodiment, the explosion-proof box further comprises a base 27 and an explosion-proof box support 28, the explosion-proof box support 28 is fixedly connected with the base 27, the explosion-proof motor sliding vane pump unit is fixed in the explosion-proof box support 28, and the split controller 24 is fixed at the top end of the explosion-proof box support 28.
In this embodiment, the split controller is further provided with an anti-electromagnetic interference structure, and the anti-electromagnetic interference structure is an anti-electromagnetic interference circuit arranged on the control board.
As shown in fig. 3, the explosion-proof motor sliding vane pump unit comprises a driving mechanism assembly and a pump body, wherein the pump body is provided with a pump shaft 2, the driving mechanism assembly comprises an explosion-proof motor 1 and a motor shaft 3, a first clutch 4 is fixedly arranged at the end part of the motor shaft 3, a main driving wheel 5 is fixedly arranged at the end part of the pump shaft 2, and the main driving wheel 5 is mechanically connected with the first clutch 4; the driving mechanism assembly further comprises a connecting piece 22, two ends of the connecting piece 22 are respectively connected with the explosion-proof motor 1 and the pump body, and a sealing piece 23 is arranged between the connecting piece 22 and the pump shaft 2;
the other end of the pump shaft 2 opposite to the main driving wheel 5 is provided with a driving piece 2 a;
the sliding vane pump unit further comprises a manual driving assembly, and a power output end of the manual driving assembly is mechanically connected with the driving piece 2 a.
Specifically, the manual driving assembly comprises the following components: the driving rod 6, and a first gear 7, a second gear assembly and a third gear assembly which are fixed on the side surface of the pump body, wherein the second gear assembly is formed by fixing a second gear A8, a second gear B9 and a second gear shaft 10 on the side surface of the pump body, and the third gear assembly is formed by fixing a third gear A11, a second clutch 12, a third gear shaft 13 and a third gear B14 on the side surface of the pump body;
the driving rod 6 is rotationally connected with the side wall of the pump body, the first gear 7 is fixedly connected with the driving rod 6 and is meshed with the second gear A8, the second gear A8 drives the second gear B9, the second gear B9 is meshed with the third gear A11, the third gear A11 drives the second clutch 12 to further drive the third gear B14, the driving piece 2a is a driving gear, and the third gear B14 is meshed with the driving gear;
the first clutch 4 and the second clutch 14 are arranged in opposite directions, when the first clutch 4 is opened, the second clutch 14 is disconnected, and when the second clutch 14 is opened, the first clutch 4 is disconnected.
In this embodiment, the pump body includes the following subassembly:
a pump housing 15 for carrying the components of the pump body;
a pair of bearing blocks 16 and bearings 17 which are arranged in the pump shell 15 are respectively sleeved at two ends of the pump shaft 2, a rotor 18 is sleeved on the pump shaft 2 between the bearings 17, a plurality of sliding vanes 19 are arranged outside the rotor 18,
a pump cover 20 for sealing the pump housing 15.
In this embodiment, the radius of the first gear 7 is larger than the radius of the second gear B9, the radius of the second gear B9 is larger than the radius of the second gear a8, and the radius of the second gear a8 is larger than the radius of the third gear a 11.
In this embodiment, the pump cover 20 is provided with a manual driving assembly box 21 at the outer side thereof, the first gear 7, the second gear assembly and the third gear assembly are arranged in the assembly box 21, the driving rod 6 is provided with a foldable driving handle 6a, and the mechanical connection mode is interference fit or key connection.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the utility model as set forth in the claims.
Claims (10)
1. The utility model provides a take explosion-proof machine sliding vane pump unit of split type controller, includes explosion-proof machine sliding vane pump unit and split type controller (24), its characterized in that, split type controller (24) include explosion-proof box casing and locate the control panel in the explosion-proof box casing, explosion-proof box casing includes body and lid, and the control panel is fixed in the body inner chamber, and the body is equipped with at least one cable pilot hole (25), and the cable that the control panel passes through the adaptation is connected with the driving motor and the power electricity of explosion-proof machine sliding vane pump unit respectively, is equipped with explosion-proof seal structure between lid and the body, and cable pilot hole still adaptation is equipped with mounting (26) of fixed cable.
2. The explosion-proof motor sliding vane pump unit with the split type controller according to claim 1, further comprising a base (27) and an explosion-proof box support (28), wherein the explosion-proof box support (28) is fixedly connected with the base (27), the explosion-proof motor sliding vane pump unit is fixed in the explosion-proof box support (28), and the split type controller (24) is fixed at the top end of the explosion-proof box support (28).
3. The explosion-proof motor sliding vane pump unit with the split type controller as claimed in claim 1 or 2, wherein the split type controller is further provided with an anti-electromagnetic interference structure, and the anti-electromagnetic interference structure is an anti-electromagnetic interference circuit arranged on the control panel.
4. The explosion-proof motor sliding vane pump unit with the split controller of claim 1 or 2, which comprises a driving mechanism assembly and a pump body, wherein the pump body is provided with a pump shaft (2);
the driving mechanism assembly comprises an explosion-proof motor (1) and a motor shaft (3), a first clutch (4) is fixedly arranged at the end part of the motor shaft, a main driving wheel (5) is fixedly arranged at the end part of the pump shaft (2), and the main driving wheel (5) is mechanically connected with the first clutch (4); the drive mechanism assembly further comprises a connecting piece (22), two ends of the connecting piece (22) are respectively connected with the explosion-proof motor (1) and the pump body, and a sealing piece (23) is arranged between the connecting piece (22) and the pump shaft (2); the mechanical connection mode is interference fit or key connection.
5. The explosion-proof motor sliding vane pump unit with the split type controller of claim 4, wherein the other end of the pump shaft (2) opposite to the main driving wheel (5) is provided with a driving piece (2 a);
the sliding vane pump unit further comprises a manual driving assembly, and a power output end of the manual driving assembly is mechanically connected with the driving piece (2 a).
6. An explosion-proof motor sliding vane pump unit with a split controller according to claim 5, characterized in that: the manual driving assembly comprises the following components: the driving mechanism comprises a driving rod (6), a first gear (7), a second gear assembly and a third gear assembly, wherein the first gear (7), the second gear assembly and the third gear assembly are fixed on the side face of the pump body;
the driving rod is rotationally connected with the side wall of the pump body, the first gear (7) is fixedly connected with the driving rod (6) and is meshed with the second gear A (8), the second gear A (8) drives the second gear B (9), the second gear B (9) is meshed with the third gear A (11), the third gear A (11) drives the second clutch (12) to further drive the third gear B (14), the driving piece (2a) is a driving gear, and the third gear B (14) is meshed with the driving gear;
the arrangement directions of the first clutch (4) and the second clutch (12) are opposite, when the first clutch (4) is opened, the second clutch (12) is disconnected, and when the second clutch (12) is opened, the first clutch (4) is disconnected.
7. An explosion-proof motor sliding vane pump unit with a split controller according to claim 4, characterized in that: the pump body includes following subassembly:
a pump housing (15) for carrying components of the pump body;
a pair of bearing blocks (16) and a pair of bearings (17) are respectively arranged in the pump shell (15) and are sleeved at two ends of the pump shaft (2), a rotor (18) is sleeved on the pump shaft (2) between the bearings (17), a plurality of sliding vanes (19) are arranged outside the rotor (18),
a pump cover (20) for sealing the pump housing (15).
8. An explosion-proof motor sliding vane pump unit with a split controller according to claim 6, characterized in that: the radius of the first gear (7) is larger than that of the second gear B (9), the radius of the second gear B (9) is larger than that of the second gear A (8), and the radius of the second gear A (8) is larger than that of the third gear A (11).
9. An explosion-proof motor sliding vane pump unit with a split controller according to claim 7, characterized in that: the outer side of the pump cover (20) is provided with a manual driving assembly assembling box (21), and the first gear (7), the second gear assembly and the third gear assembly are arranged in the assembling box (21).
10. An explosion-proof motor sliding vane pump unit with a split controller according to claim 6, characterized in that: the driving rod (6) is provided with a foldable driving handle (6 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685460.4U CN215762225U (en) | 2021-07-23 | 2021-07-23 | Explosion-proof motor sliding vane pump unit with split controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685460.4U CN215762225U (en) | 2021-07-23 | 2021-07-23 | Explosion-proof motor sliding vane pump unit with split controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215762225U true CN215762225U (en) | 2022-02-08 |
Family
ID=80106876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121685460.4U Active CN215762225U (en) | 2021-07-23 | 2021-07-23 | Explosion-proof motor sliding vane pump unit with split controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215762225U (en) |
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2021
- 2021-07-23 CN CN202121685460.4U patent/CN215762225U/en active Active
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