CN209213428U - Lubricating oil is in advance for pump - Google Patents
Lubricating oil is in advance for pump Download PDFInfo
- Publication number
- CN209213428U CN209213428U CN201821904151.XU CN201821904151U CN209213428U CN 209213428 U CN209213428 U CN 209213428U CN 201821904151 U CN201821904151 U CN 201821904151U CN 209213428 U CN209213428 U CN 209213428U
- Authority
- CN
- China
- Prior art keywords
- screw
- pump
- hexagon socket
- socket head
- housing
- 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
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a kind of lubricating oil in advance for pump, including motor, the side of the motor is fixedly installed with transition housing, the side of the transition housing is fixedly installed with drive end bearing bracket, the side of the drive end bearing bracket is fixedly installed with the pump housing, the side of the pump housing is fixedly installed with rear end cap, shaft coupling is fixedly connected on the output shaft of the motor, one end of the shaft coupling is fixedly connected with driving screw, one end of the driving screw is fixedly installed with driven screw, one end of the driven screw and the side of rear end cap are rotatablely connected, pressure regulator is fixedly installed on the inner wall of the pump housing.The utility model structure is simple, motor can drive driving screw and driven screw to be rotated, the regulatory function of output flow and output pressure can be set by pressure regulator, so that the lubricating oil is in advance for pumping, the small in size of ontology, flow is big, pressure is high, noise is small, it adjusts pressure and flow is convenient and reliable, it is easy to use.
Description
Technical field
The utility model relates to pump technical field more particularly to a kind of lubricating oil in advance for pump.
Background technique
Pump is trandfer fluid or the machinery for making fluid pressurized.It sends the mechanical energy of prime mover or other external energies to
Liquid increases liquid energy.Pump is mainly used to convey the liquid such as water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal,
Also liquid, gas mixture and the liquid containing suspended solids be can transport.Pump can be usually divided into positive displacement pump, dynamical type by working principle
Pump and other types pump three classes.
In advance for pumping a kind of subdivision type as pump, existing lubricating oil is big for the volume of pump in advance, and noise is big, lacks pressure tune
Function is saved, when pressure pipeline is obstructed or other failures cause that pressure increases suddenly in the pump housing, the pump housing is easily caused to damage, so
It is proposed that a kind of lubricating oil in advance for pump, to solve the problems, such as above-mentioned be previously mentioned.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of lubricating oil proposed supplies in advance
Pump.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of lubricating oil is fixedly installed with transition housing, the transition housing for pump, including motor, the side of the motor in advance
Side be fixedly installed with drive end bearing bracket, the side of the drive end bearing bracket is fixedly installed with the pump housing, and the side of the pump housing is fixedly mounted
There is rear end cap, shaft coupling is fixedly connected on the output shaft of the motor, one end of the shaft coupling is fixedly connected with driving screw,
One end of the driving screw is fixedly installed with driven screw, and one end of the driven screw and the side of rear end cap are rotatablely connected,
Pressure regulator is fixedly installed on the inner wall of the pump housing, the side of the drive end bearing bracket is fixedly installed with hole retaining ring, the driving screw
Outer wall on fixing sleeve be equipped with oil seal cover, the side of the oil seal cover is in contact with the side of hole retaining ring, the one of the rear end cap
Side is provided with the second oilhole washer, the first oilhole washer is provided on the drive end bearing bracket, before the two sides of the pump housing are provided with
End cap gasket and rear end lid gasket.
Preferably, the side of the transition housing is provided with the first hexagon socket head cap screw hole of multiple spaced sets, described
First hexagon socket head cap screw hole internal screw thread is connected with third hexagon socket head cap screw, and the transition housing is fixed by third hexagon socket head cap screw
It is mounted on the side of motor.
Preferably, the side of the drive end bearing bracket is provided with the first outer-hexagonal screw hole, the side setting of the transition housing
There is the second outer-hexagonal screw hole, the first outer-hexagonal screw hole internal screw thread is connected with the first outer-hexagonal screw, outside described second
Hex(agonal)screw hole internal screw thread is connected with the second outer-hexagonal screw, and the drive end bearing bracket passes through the first outer-hexagonal screw and the second outer-hexagonal
Screw is fixedly mounted on the side of transition housing.
Preferably, the side of the pump housing is provided with the second hexagon socket head cap screw hole of multiple spaced sets, and described second
Hexagon socket head cap screw hole internal screw thread is connected with the second hexagon socket head cap screw, and the rear end cap is fixedly mounted on by the second hexagon socket head cap screw
The side of the pump housing.
Preferably, the bottom of the motor is provided with pedestal, be arranged on the pedestal it is fluted, in the two sides of the groove
It is provided with rectangular channel on wall, is welded with the same slide bar, two cunnings in the top inner wall of the rectangular channel and in bottom interior wall
Slidably connect the same aluminum frame on the outer wall of bar, be arranged with spring on the outer wall of the slide bar, the top of the spring and
Bottom is mutually welded with the bottom interior wall of the bottom of aluminum frame and rectangular channel respectively, and the aluminum frame is solid by the first hexagon socket head cap screw
Dingan County is mounted in the side of transition housing.
Preferably, the side of the rectangular channel is provided with sliding groove, and the two sides of the aluminum frame extend respectively to two cunnings
It is slidably connected in dynamic slot and with two sliding grooves respectively.
Compared with prior art, the utility model has the beneficial effects that motor can drive driving screw and driven screw into
Row rotation, pressure regulator is integrated, when pressure cross big flow it is excessive when, release can be played the role of automatically and subtract flow,
The key effect of safeguard protection is played, and the regulatory function of output flow and output pressure can be set by pressure regulator, is adopted
Easy for installation with oil seal cover, sealing performance is high, is driven using shaft coupling, and noise is small, and abrasion is slow.
The utility model structure is simple, and motor can drive driving screw and driven screw to be rotated, can by pressure regulator
The regulatory function of output flow and output pressure is arranged, so that the lubricating oil big, pressure for the small in size, flow of pump ontology in advance
Height, noise are small, adjust pressure and flow is convenient and reliable, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes lubricating oil in advance for the structural schematic diagram of pump；
Fig. 2 be the utility model proposes lubricating oil in advance for the structural schematic diagram of the pedestal of pump.
In figure: 1 first hexagon socket head cap screw, 2 hole retaining rings, 3 motors, 4 first outer-hexagonal screws, 5 first oilhole washers, 6
Two oilhole washers, 7 driving screws, 8 second hexagon socket head cap screws, 9 driven screws, 10 rear end caps, 11 rear end lid gaskets, 12 pressure regulators,
13 pump housings, 14 front end lid gaskets, 15 second outer-hexagonal screws, 16 shaft couplings, 17 drive end bearing brackets, 18 transition housings, 19 oil seal covers, 20
Third hexagon socket head cap screw, 21 aluminum frames, 22 springs, 23 grooves, 24 pedestals, 25 rectangular channels, 26 slide bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, lubricating oil is fixedly installed with transition housing 18, transition cover for pump, including motor 3, the side of motor 3 in advance
The side of shell 18 is fixedly installed with drive end bearing bracket 17, and the side of drive end bearing bracket 17 is fixedly installed with the pump housing 13, and the side of the pump housing 13 is fixed
Rear end cap 10 is installed, shaft coupling 16 is fixedly connected on the output shaft of motor 3, one end of shaft coupling 16 is fixedly connected with main spiral shell
Bar 7, one end of driving screw 7 are fixedly installed with driven screw 9, and one end of driven screw 9 and the side of rear end cap 10 are rotatablely connected,
Be fixedly installed with pressure regulator 12 on the inner wall of the pump housing 13, the side of drive end bearing bracket 17 is fixedly installed with hole retaining ring 2, driving screw 7 it is outer
Fixing sleeve is equipped with oil seal cover 19 on wall, and the side of oil seal cover 19 is in contact with the side of hole retaining ring 2, the side setting of rear end cap 10
There is the second oilhole washer 6, the first oilhole washer 5 is provided on drive end bearing bracket 17, the two sides of the pump housing 13 are provided with front end lid gasket
14 and rear end lid gasket 11, motor 3 driving screw 7 and driven screw 9 can be driven to be rotated, pressure regulator 12 be integration knot
Structure, when pressure cross big flow it is excessive when, release can be played the role of automatically and subtract flow, played the crucial of safeguard protection and make
With, and pass through pressure regulator 12 and the regulatory function of output flow and output pressure can be set, it is easy for installation using oil seal cover 19, it is close
Sealing property is high, is driven using shaft coupling 16, and noise is small, and abrasion is slow, and the utility model structure is simple, and motor 3 can drive
Driving screw 7 and driven screw 9 are rotated, and the regulatory function of output flow and output pressure can be set by pressure regulator 12,
So that the lubricating oil in advance for pump the small in size of ontology, flow is big, pressure is high, noise is small, adjust pressure and flow it is convenient and reliable, use
It is convenient.
In the utility model, the side of transition housing 18 is provided with the first hexagon socket head cap screw hole of multiple spaced sets,
First hexagon socket head cap screw hole internal screw thread is connected with third hexagon socket head cap screw 20, and transition housing 18 is solid by third hexagon socket head cap screw 20
Dingan County is mounted in the side of motor 3, and the side of drive end bearing bracket 17 is provided with the first outer-hexagonal screw hole, the side setting of transition housing 18
There is the second outer-hexagonal screw hole, the first outer-hexagonal screw hole internal screw thread is connected with the first outer-hexagonal screw 4, the second outer-hexagonal screw
Hole internal screw thread is connected with the second outer-hexagonal screw 15, and drive end bearing bracket 17 passes through the first outer-hexagonal screw 4 and the second outer-hexagonal screw 15
It is fixedly mounted on the side of transition housing 18, the side of the pump housing 13 is provided with the second hexagon socket head cap screw of multiple spaced sets
Hole, the second hexagon socket head cap screw hole internal screw thread are connected with the second hexagon socket head cap screw 8, and rear end cap 10 is solid by the second hexagon socket head cap screw 8
Dingan County is mounted in the side of the pump housing 13, and the bottom of motor 3 is provided with pedestal 24, fluted 23, the two of groove 23 are arranged on pedestal 24
It is provided with rectangular channel 25 on the inner wall of side, is welded with the same slide bar 26 in the top inner wall of rectangular channel 25 and in bottom interior wall,
The same aluminum frame 21 is slidably connected on the outer wall of two slide bars 26, and spring 22, spring 22 are arranged on the outer wall of slide bar 26
Top and bottom mutually welded with the bottom interior wall of the bottom of aluminum frame 21 and rectangular channel 25 respectively, aluminum frame 21 is by first
Hex(agonal)screw 1 is fixedly mounted on the side of transition housing 18, and the side of rectangular channel 25 is provided with sliding groove, the two sides of aluminum frame 21
It extends respectively in two sliding grooves and is slidably connected respectively with two sliding grooves, motor 3 can drive driving screw 7 and driven spiral shell
Bar 9 is rotated, and pressure regulator 12 is integrated, when pressure cross big flow it is excessive when, release can be played automatically and subtract flow
Effect, play the key effect of safeguard protection, and the tune of output flow and output pressure can be set by pressure regulator 12
Function is saved, easy for installation using oil seal cover 19, sealing performance is high, is driven using shaft coupling 16, and noise is small, and abrasion is slow, this
Utility model structure is simple, and motor 3 can drive driving screw 7 and driven screw 9 to be rotated, and can be set by pressure regulator 12
The regulatory function of output flow and output pressure, so that the lubricating oil is in advance for pumping, the small in size of ontology, flow is big, pressure is high, noise
It is small, it adjusts pressure and flow is convenient and reliable, it is easy to use.
Working principle: when in use, motor 3 drives shaft coupling 16 to be rotated, and shaft coupling 16 drives 7 turns of driving screw
Dynamic, driving screw 7 drives driven screw 9 to be rotated, and pressure regulator 12 is integrated, with spring force ballast pump internal pressure
Principle, when pressure cross big flow it is excessive when, release can be played the role of automatically and subtract flow, played the crucial of safeguard protection and make
With, and pass through pressure regulator 12 and the regulatory function of output flow and output pressure can be set, it is easy for installation using oil seal cover 19, it is close
Sealing property is high, is driven using shaft coupling 16, and noise is small, and abrasion is slow, so that the lubricating oil is in advance for small in size, the flow of pump ontology
Greatly, pressure is high, noise is small, adjusts pressure and flow is convenient and reliable, easy to use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. lubricating oil is in advance for pump, including motor (3), which is characterized in that the side of the motor (3) is fixedly installed with transition housing
(18), the side of the transition housing (18) is fixedly installed with drive end bearing bracket (17), and the side of the drive end bearing bracket (17) is fixedly mounted
Have the pump housing (13), the side of the pump housing (13) is fixedly installed with rear end cap (10), fixed on the output shaft of the motor (3) to connect
It is connected to shaft coupling (16), one end of the shaft coupling (16) is fixedly connected with driving screw (7), and one end of the driving screw (7) is solid
Dingan County is equipped with driven screw (9), and one end of the driven screw (9) and the side of rear end cap (10) are rotatablely connected, the pump housing
(13) it is fixedly installed on inner wall pressure regulator (12), the side of the drive end bearing bracket (17) is fixedly installed with hole retaining ring (2), described
Fixing sleeve is equipped with oil seal cover (19), the side of the oil seal cover (19) and the side phase of hole retaining ring (2) on the outer wall of driving screw (7)
Contact, the side of the rear end cap (10) is provided with the second oilhole washer (6), is provided with the first oilhole on the drive end bearing bracket (17)
The two sides of washer (5), the pump housing (13) are provided with front end lid gasket (14) and rear end lid gasket (11).
2. lubricating oil according to claim 1 is in advance for pump, which is characterized in that the side of the transition housing (18) is provided with more
First hexagon socket head cap screw hole of a spaced set, first hexagon socket head cap screw hole internal screw thread are connected with third hexagon socket head cap screw
(20), the transition housing (18) is fixedly mounted on the side of motor (3) by third hexagon socket head cap screw (20).
3. lubricating oil according to claim 1 is in advance for pump, which is characterized in that the side of the drive end bearing bracket (17) is provided with first
Outer-hexagonal screw hole, the side of the transition housing (18) are provided with the second outer-hexagonal screw hole, the first outer-hexagonal screw
Hole internal screw thread is connected with the first outer-hexagonal screw (4), and the second outer-hexagonal screw hole internal screw thread is connected with the second outer-hexagonal spiral shell
Silk (15), the drive end bearing bracket (17) are fixedly mounted on transition by the first outer-hexagonal screw (4) and the second outer-hexagonal screw (15)
The side of housing (18).
4. lubricating oil according to claim 1 is in advance for pump, which is characterized in that the side of the pump housing (13) is provided with multiple etc.
Second hexagon socket head cap screw hole of spacing setting, second hexagon socket head cap screw hole internal screw thread are connected with the second hexagon socket head cap screw (8),
The rear end cap (10) is fixedly mounted on the side of the pump housing (13) by the second hexagon socket head cap screw (8).
5. lubricating oil according to claim 1 is in advance for pump, which is characterized in that the bottom of the motor (3) is provided with pedestal
(24), it is arranged fluted (23) on the pedestal (24), is provided with rectangular channel (25) on the two sides inner wall of the groove (23),
It in the top inner wall of the rectangular channel (25) and is welded with the same slide bar (26) in bottom interior wall, the outer wall of two slide bars (26)
On slidably connect the same aluminum frame (21), be arranged with spring (22) on the outer wall of the slide bar (26), the spring (22)
Bottom interior wall of the top and bottom respectively with the bottom of aluminum frame (21) and rectangular channel (25) mutually weld, the aluminum frame (21)
The side of transition housing (18) is fixedly mounted on by the first hexagon socket head cap screw (1), the side of the rectangular channel (25) is provided with
Sliding groove, the two sides of the aluminum frame (21) extend respectively in two sliding grooves and are slidably connected respectively with two sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904151.XU CN209213428U (en) | 2018-11-19 | 2018-11-19 | Lubricating oil is in advance for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904151.XU CN209213428U (en) | 2018-11-19 | 2018-11-19 | Lubricating oil is in advance for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213428U true CN209213428U (en) | 2019-08-06 |
Family
ID=67460165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904151.XU Active CN209213428U (en) | 2018-11-19 | 2018-11-19 | Lubricating oil is in advance for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213428U (en) |
-
2018
- 2018-11-19 CN CN201821904151.XU patent/CN209213428U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209213428U (en) | Lubricating oil is in advance for pump | |
| CN205155147U (en) | New -type rotary seal device | |
| CN208619366U (en) | A kind of parasitic type auxiliary self-priming vacuum pump | |
| CN207609602U (en) | A kind of gland seal device of water pump | |
| CN205101277U (en) | Automatic bearing in pump case of tolerance compensation | |
| CN211649404U (en) | Rotary joint with high sealing performance and long service life | |
| CN210799905U (en) | Transmission mechanism | |
| CN209041555U (en) | A kind of permanent magnet direct-driven mechanical seal driving device | |
| CN210919447U (en) | Double-screw vacuum pump | |
| CN207634292U (en) | Anti- evacuation formula screw pump | |
| CN209743151U (en) | Double-screw pump | |
| CN203627794U (en) | Padding plane sealing device | |
| CN206377022U (en) | A kind of self-lubricating mechanical sealing | |
| CN207906084U (en) | A kind of nonpetroleum pump | |
| CN209977256U (en) | Mechanical seal with anti-corrosion function | |
| CN211456866U (en) | High-pressure bearing bush type motor oil leakage prevention device | |
| CN205618423U (en) | High efficiency sealing mechanism for pump | |
| CN201228654Y (en) | Bidirectional thrust shaft single-suction centrifugal pump | |
| CN205226294U (en) | Wind -power gearbox | |
| CN103746503A (en) | Two-way thrust bearing for vertical motor | |
| CN208669681U (en) | A kind of horizontal centrifugal pump | |
| CN208669608U (en) | A kind of energy-saving multistage pump | |
| CN209724756U (en) | A kind of full sealing device for adjusting pump blade | |
| CN218564349U (en) | Two-stage worm speed reducer | |
| CN216200396U (en) | Cooling type worm gear speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |