CN209340120U - A kind of surface drag reduction formula hydraulic planger pump - Google Patents
A kind of surface drag reduction formula hydraulic planger pump Download PDFInfo
- Publication number
- CN209340120U CN209340120U CN201822115081.6U CN201822115081U CN209340120U CN 209340120 U CN209340120 U CN 209340120U CN 201822115081 U CN201822115081 U CN 201822115081U CN 209340120 U CN209340120 U CN 209340120U
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- China
- Prior art keywords
- sliding
- shell
- cover board
- fixedly connected
- drag reduction
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Abstract
The utility model discloses a kind of surface drag reduction formula hydraulic planger pumps, it is related to hydraulic plunger pump technical field, it includes shell, the lower surface of the inner walls offers sliding slot, being slidably connected in the sliding slot, there are two the first sliding blocks, and the upper surface of two the first sliding blocks is fixedly connected with the lower surface of plunges pump body, and the side of two the first sliding blocks is connected with the first sliding sleeve, and two the first sliding sleeves are slidably connected at the outer surface of slide bar, the left end of the slide bar is fixedly connected with the left side of sliding slot inner wall.The surface drag reduction formula hydraulic planger pump, pass through the first sliding block of setting, the second sliding block, threaded post, handle, slide bar and the first sliding sleeve, detection maintenance is carried out to plunges pump body to facilitate staff, it does not need to be dismantled by spanner, the shell of smooth outer surface can effectively reduce the resistance on surface, it meets and skin resistance is needed, using the environment needed, to facilitate the work of staff compared with the small plunger pump housing.
Description
Technical field
The utility model relates to hydraulic plunger pump technical field, specially a kind of surface drag reduction formula hydraulic planger pump.
Background technique
Plunger pump is an important device of hydraulic system.It is moved back and forth in cylinder body by plunger, makes seal operation
The volume of cavity changes to realize oil suction, pressure oil.Plunger pump high, compact-sized, high-efficient and flow with rated pressure
The advantages that easy to adjust.
Traditional plunger pump is mostly to be bolted, and due to the work structuring problem of plunger pump, it is often necessary to pump
Internal portion is detected, and to avoid reasons such as sealed volume leakages, and the plunger pump that bolt is fixed is frequently necessary to make when checking
Spanner disassembly is used, the complexity trouble compared brings detrimental effect, and pump housing surface to the detection work of staff
Mostly it is concaveconvex shape, causes pump housing skin resistance larger, the needs used can not be met very well.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of surface drag reduction formula hydraulic planger pump, solve by
In the work structuring problem of plunger pump, it is often necessary to pump body is detected, to avoid reasons such as sealed volume leakages, and
The fixed plunger pump of bolt often needs to use spanner disassembly when checking, the complexity trouble compared is detected to staff
The problem of work brings adverse effect.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of surface drag reduction formula hydraulic planger pump, packet
Shell is included, the lower surface of the inner walls offers sliding slot, is slidably connected in the sliding slot there are two the first sliding block, and two
The upper surface of first sliding block is fixedly connected with the lower surface of plunges pump body, and the side of two the first sliding blocks is connected with first
Sliding sleeve, and two the first sliding sleeves are slidably connected at the outer surface of slide bar, the left end of the slide bar and the left side of sliding slot inner wall
It is fixedly connected.
The outer surface of the slide bar slidably connects the second sliding sleeve, and second sliding sleeve is connected to the left side of the second sliding block
The right side in face, second sliding block is fixedly connected with the left side of cover board, and the second sliding block is slidably connected in sliding slot, described
The left side of cover board and the right side of shell overlap, and the side of the cover board is connected with thread cap, and the thread cap internal screw thread connects
It is connected to threaded post, the left end of the threaded post is threaded in the threaded hole that shell right side opens up, the right side of the threaded post
End is fixedly connected with the left side of handle, and the left side of the cover board opens up fluted, and the right side of the groove inner wall is fixed
It is connected with telescopic device, the left end of the telescopic device is fixedly connected with the right side of dummy block, the left side of the dummy block
It is overlapped with the right side of plunges pump body.
Preferably, the right side of the cover board offers cable hole, and the two sides of the cover board are located at the opposite of cable hole
Position is bonded with sealing ring.
Preferably, the telescopic device includes telescopic rod, and the outer surface of the telescopic rod is socketed with spring, the telescopic rod
Be fixedly connected with the right side of groove inner wall with the right end of spring, the left end of the telescopic rod and spring with the right side of dummy block
Side is fixedly connected.
Preferably, the liquid pumping hole of the plunges pump body is connected with one end of material-pumping tube, and the other end of the material-pumping tube is worn
It crosses the first through hole that cover board side opens up and extends outside cover board.
Preferably, the liquid outlet of the plunges pump body is connected with one end of discharge nozzle, and the other end of the discharge nozzle is worn
It crosses the second through-hole that shell left side opens up and extends outside shell.
Preferably, the length of the slide bar and the length of sliding slot match, and the outer surface of the shell sets for smooth surface
Meter.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the surface drag reduction formula hydraulic planger pump, by setting the first sliding block, the second sliding block, threaded post, handle, slide bar and
Shell is connected to fixed position by the first sliding sleeve, when needing to detect plunges pump body, drives screw thread by reversion handle
Column rotation, threaded post remove to the right threaded hole in thread cap rotation, and spring drives telescopic rod to extend using own resilient at this time, stretch
The elongation of contracting bar drives the second sliding block below cover board to remove sliding slot, and cover board is separated with shell, pulls plunges pump body sliding by first
Block slides in sliding slot, and when the first sliding block removes sliding slot, when the first sliding sleeve is separated with slide bar, plunges pump body is moved to outside shell,
Detection maintenance is carried out to plunges pump body to facilitate staff, does not need to be dismantled by spanner, smooth outer surface
Shell can effectively reduce the resistance on surface, meet and need skin resistance compared with the small plunger pump housing using the environment needed, convenient
The work of staff.
2, surface drag reduction formula hydraulic planger pump, by setting slide bar and the first sliding sleeve, so that plunges pump body passes through
After first sliding sleeve of the first sliding block side is caught in slide bar, the first sliding sleeve is able to drive the first sliding block and is connected in sliding slot, thus will
Plunges pump body is immobilized in the shell portion, and shift shaking when avoiding plunges pump body work, improves plunges pump body work
Stability.
3, the surface drag reduction formula hydraulic planger pump, by the way that telescopic device is arranged, so that when cover board is bonded with shell,
Spring can drive telescopic rod to extend using itself spring, and telescopic rod elongation drive dummy block squeeze to plunges pump body solid
It is fixed, it ensure that plunges pump body stability fixed in shell.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram that the utility model is faced；
Fig. 3 is the structural schematic diagram of part A amplification in Fig. 1.
In figure: 1 shell, 2 sliding slots, 3 first sliding blocks, 4 first sliding sleeves, 5 slide bars, 6 second sliding sleeves, 7 second sliding blocks, 8 lids
Plate, 9 cable holes, 10 sealing rings, 11 plunges pump bodies, 12 material-pumping tubes, 13 first through hole, 14 dummy blocks, 15 telescopic devices, 151 bullets
Spring, 152 telescopic rods, 16 grooves, 17 threaded holes, 18 threaded posts, 19 thread caps, 20 handles, 21 discharge nozzles, 22 second through-holes.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of surface drag reduction formula hydraulic planger pump, including
Shell 1, the lower surface of 1 inner wall of shell offer sliding slot 2, are slidably connected in sliding slot 2 there are two the first sliding block 3, pass through setting the
One sliding block 3 and sliding slot 2, so that first sliding sleeve 4 can slide into slide bar 5, facilitate work after the first sliding block 3 slides into sliding slot 2
Make personnel plunges pump body 11 is caught in shell 1, and the upper surface of two the first sliding blocks 3 is solid with the lower surface of plunges pump body 11
Fixed connection, the liquid pumping hole of plunges pump body 11 are connected with one end of material-pumping tube 12, and the other end of material-pumping tube 12 passes through 8 side of cover board
The first through hole 13 that opens up simultaneously is extended outside cover board 8, and the liquid outlet of plunges pump body 11 is connected with one end of discharge nozzle 21, discharging
The other end of pipe 21 passes through the second through-hole 22 that 1 left side of shell opens up and extends outside shell 1, by the way that first through hole 13 is arranged
With the second through-hole 22, so as to being connected to exterior line by material-pumping tube 12 and discharge nozzle 21 by plunges pump body 11, and
When being dismantled to plunges pump body 11, directly the material-pumping tube of connection 12 and discharge nozzle 21 are separated with the pump housing, and two first
The side of sliding block 3 is connected with the first sliding sleeve 4, and two the first sliding sleeves 4 are slidably connected at the outer surface of slide bar 5, slide bar 5
Length and the length of sliding slot 2 match, by setting slide bar 5 and the first sliding sleeve 4, so that plunges pump body 11 passes through first
After first sliding sleeve 4 of 3 side of sliding block is caught in slide bar 5, the first sliding sleeve 4 is able to drive the first sliding block 3 and is connected in sliding slot 2, thus
Plunges pump body 11 is fixed on inside shell 1, the shaking that shifts when plunges pump body 11 works is avoided, improves plunges pump body
The stability of 11 work, the outer surface of shell 1 are designed for smooth surface, and by the way that shell 1 is arranged, and 1 surface of shell is smooth
Curved design effectively reduces the resistance on 1 surface of shell, so that the skin resistance for meeting the needs of plunges pump body 11 is lesser
The left end of use environment, slide bar 5 is fixedly connected with the left side of 2 inner wall of sliding slot.
The outer surface of slide bar 5 slidably connects the second sliding sleeve 6, and the second sliding sleeve 6 is connected to the left side of the second sliding block 7, the
The right side of two sliding blocks 7 is fixedly connected with the left side of cover board 8, and the second sliding block 7 is slidably connected in sliding slot 2, a left side for cover board 8
Side and the right side of shell 1 overlap, and the right side of cover board 8 offers cable hole 9, and the two sides of cover board 8 are located at cable hole 9
Relative position is bonded with sealing ring 10, by setting cable hole 9 and sealing ring 10, so that the cable of plunges pump body 11 can
It is connect by cable hole 9 with external power supply equipment, and sealing ring 10 can be avoided wall friction in cable and cover board 8 leads to breakage,
The service life of cable is improved, the side of cover board 8 is connected with thread cap 19, and 19 internal screw thread of thread cap is connected with threaded post 18,
The left end of threaded post 18 is threaded in the threaded hole 17 that 1 right side of shell opens up, right end and the handle 20 of threaded post 18
Left side is fixedly connected, and the left side of cover board 8 opens up fluted 16, and the right side of 16 inner wall of groove is fixedly connected with telescopic device
15, telescopic device 15 includes telescopic rod 152, and the outer surface of telescopic rod 152 is socketed with spring 151, telescopic rod 152 and spring 151
Right end be fixedly connected with the right side of 16 inner wall of groove, the right side of the left end of telescopic rod 152 and spring 151 with dummy block 14
Side is fixedly connected, by the way that telescopic device 15 is arranged, so that spring 151 can utilize when cover board 8 is bonded with shell 1
Itself spring 151 drives telescopic rod 152 to extend, and the elongation of telescopic rod 152 drives dummy block 14 squeeze admittedly to plunges pump body 11
It is fixed, it ensure that the stability fixed in shell 1 of plunges pump body 11, the left end of telescopic device 15 and the right side of dummy block 14
It is fixedly connected, by the way that dummy block 14 is arranged, so as to increase the area that telescopic rod 152 is bonded with plunges pump body 11, dummy block
14 left side and the right side of plunges pump body 11 overlap.
The operating procedure of the utility model are as follows:
S1, when needing to detect plunges pump body 11, by with after the disassembly of the discharge port and material-pumping tube 12 of external connection,
Threaded post 18 is driven to rotate by reversion handle 20, threaded post 18 rotates in thread cap 19 and removes threaded hole 17 to the right, at this time bullet
Spring 151 drives telescopic rod 152 to extend using own resilient, and the elongation of telescopic rod 152 drives the second sliding block 7 of 8 lower section of cover board to remove
Sliding slot 2, cover board 8 are separated with shell 1；
S2, plunges pump body 11 is pulled to be slided in sliding slot 2 by the first sliding block 3, when the first sliding block 3 removes sliding slot 2, first
When sliding sleeve 4 is separated with slide bar 5, plunges pump body 11 is moved to outside shell 1；
After the completion of S3, maintenance, pull plunges pump body 11 that first sliding sleeve 4 is slid into slide bar 5, the first sliding block 3 slides into sliding slot 2
It is interior, after plunges pump body 11 slides into 1 left end of shell, the second sliding sleeve 6 of 8 lower section of cover board is slid into slide bar 5, by rotating forward handle 20
Threaded post 18 is driven to be transferred in threaded hole 17, it is fixed to complete.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of surface drag reduction formula hydraulic planger pump, including shell (1), it is characterised in that: the lower surface of shell (1) inner wall
It offers sliding slot (2), being slidably connected in the sliding slot (2), there are two the first sliding block (3), and the upper table of two the first sliding blocks (3)
Face is fixedly connected with the lower surface of plunges pump body (11), and the side of two the first sliding blocks (3) is connected with the first sliding sleeve
(4), and two the first sliding sleeves (4) are slidably connected at the outer surfaces of slide bar (5), in the left end and sliding slot (2) of the slide bar (5)
The left side of wall is fixedly connected；
The outer surface of the slide bar (5) slidably connects the second sliding sleeve (6), and second sliding sleeve (6) is connected to the second sliding block (7)
Left side, the right side of second sliding block (7) is fixedly connected with the left side of cover board (8), and the second sliding block (7) sliding connects
It connects in sliding slot (2), the left side of the cover board (8) and the right side of shell (1) overlap, the side clamping of the cover board (8)
Have thread cap (19), thread cap (19) internal screw thread is connected with threaded post (18), and the left end screw thread of the threaded post (18) connects
It connects in the threaded hole (17) opened up in shell (1) right side, the right end of the threaded post (18) and the left side of handle (20) are solid
Fixed connection, the left side of the cover board (8) open up fluted (16), and the right side of groove (16) inner wall, which is fixedly connected with, stretches
The left end of compression apparatus (15), the telescopic device (15) is fixedly connected with the right side of dummy block (14), the dummy block (14)
Left side and plunges pump body (11) right side overlap.
2. a kind of surface drag reduction formula hydraulic planger pump according to claim 1, it is characterised in that: the right side of the cover board (8)
Side offers cable hole (9), and the relative position that the two sides of the cover board (8) are located at cable hole (9) is bonded with sealing ring
(10)。
3. a kind of surface drag reduction formula hydraulic planger pump according to claim 1, it is characterised in that: the telescopic device (15)
Including telescopic rod (152), the outer surface of the telescopic rod (152) is socketed with spring (151), the telescopic rod (152) and spring
(151) right end is fixedly connected with the right side of groove (16) inner wall, the left end of the telescopic rod (152) and spring (151)
It is fixedly connected with the right side of dummy block (14).
4. a kind of surface drag reduction formula hydraulic planger pump according to claim 1, it is characterised in that: the plunges pump body (11)
Liquid pumping hole be connected with one end of material-pumping tube (12), the other end of the material-pumping tube (12) passes through cover board (8) side and opens up
First through hole (13) simultaneously extends cover board (8) outside.
5. a kind of surface drag reduction formula hydraulic planger pump according to claim 1, it is characterised in that: the plunges pump body (11)
Liquid outlet be connected with one end of discharge nozzle (21), the other end of the discharge nozzle (21) passes through shell (1) left side and opens up
The second through-hole (22) and extend shell (1) outside.
6. a kind of surface drag reduction formula hydraulic planger pump according to claim 1, it is characterised in that: the length of the slide bar (5)
It spends and matches with the length of sliding slot (2), the outer surface of the shell (1) is designed for smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115081.6U CN209340120U (en) | 2018-12-17 | 2018-12-17 | A kind of surface drag reduction formula hydraulic planger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115081.6U CN209340120U (en) | 2018-12-17 | 2018-12-17 | A kind of surface drag reduction formula hydraulic planger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340120U true CN209340120U (en) | 2019-09-03 |
Family
ID=67757142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115081.6U Expired - Fee Related CN209340120U (en) | 2018-12-17 | 2018-12-17 | A kind of surface drag reduction formula hydraulic planger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622932A (en) * | 2019-02-28 | 2020-09-04 | 普罗名特有限责任公司 | Volumetric pump with flow-promoting surfaces |
-
2018
- 2018-12-17 CN CN201822115081.6U patent/CN209340120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622932A (en) * | 2019-02-28 | 2020-09-04 | 普罗名特有限责任公司 | Volumetric pump with flow-promoting surfaces |
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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: 20190903 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |